Part I · Heart Healthy

Prep time: 10 mins Cook time: about 25 mins Yield: about 11 cups

A plain, everyday pot of jasmine rice, black beans and two kinds of fish, made to share with a dog. No salt, no garlic, no onion: everyone seasons their own bowl.

Cooked in batches from early October 2026, first for a Labrador’s sensitive stomach and then for the cook as well. Named after a walk in Riverview Park on 2026-10-11.

Why It Works

  1. Plain on purpose: No salt, no pepper, no garlic, no onion. It is built to be shared with a dog, and each person seasons their own bowl.
  2. Two kinds of fish: Baked flounder for flaky texture, chunk light tuna to stretch the protein.
  3. Black beans: Soluble fibre, plant protein and potassium.
  4. Batch food: One pot covers several days of meals for a person and a dog.

Ingredients

  • Jasmine Rice: 2 cups, dry
  • Water: 2½ cups
  • Black Beans: 2 cups, drained and rinsed (about 1½ cans)
  • Flounder: 1 lb fillets
  • Chunk Light Tuna: 2 cans, drained

Execution Protocol

Phase 1: The Fish

  1. Heat the oven to 450°F.
  2. Bake the flounder (1 lb) on a sheet for 12–15 minutes (longer from frozen), until it is opaque and flakes easily.
  3. Flake it, checking for pin bones.

Phase 2: The Rice

  1. Put the rice (2 cups) and water (2½ cups) in a pot and bring it to a boil.
  2. Cover, turn it to medium-low and cook 12 minutes. Don’t lift the lid.
  3. Take it off the heat and rest it 10 minutes, covered.

Phase 3: The Fold

  1. Fluff the rice and fold in the black beans (2 cups), the tuna (2 cans) and the flaked flounder (1 lb).
  2. Cool leftovers fast and refrigerate within about an hour.

Meal Profile

Calculated from USDA FoodData Central values for each ingredient in the amounts above (the whole pot), then divided by about 11 cups. One serving is 2 cups. A value marked † is partial: at least one ingredient has no published value for it, so the true figure is somewhat higher.

The basics

Whole potPer cupPer 2-cup serving
Energy2,317 kcal211 kcal421 kcal
Protein157 g14 g29 g
Fat, total15.2 g1.4 g2.8 g
Saturated3.6 g0.3 g0.7 g
Monounsaturated3.6 g0.3 g0.7 g
Polyunsaturated3.8 g0.3 g0.7 g
Carbohydrate, total377 g34 g69 g
Fiber34.7 g3.2 g6.3 g
Resistant starch †4.7 g0.4 g0.9 g
Sugars1.5 g0.1 g0.3 g
Cholesterol286 mg26 mg52 mg
Sodium2,736 mg249 mg497 mg
Potassium2,778 mg253 mg505 mg
Available carbohydrate (total minus fiber)343 g31 g62 g

Ratios and shares

  • Sodium : potassium: 0.98 (below 1 favours blood pressure; the WHO goal is near 0.6).
  • Saturated fat share of energy: 1.4% (guideline: under 10%).
  • Protein density: 6.8 g of protein per 100 kcal.
  • Omega-3, per serving: 431 mg in total, including EPA + DHA 294 mg (DPA 25 mg, ALA 101 mg). Omega-6 : omega-3 ratio 0.6 : 1.

Fats by type (per serving)

Fatty acidPer serving
16:0 palmitic (saturated)475 mg
18:0 stearic (saturated)78 mg
18:1 oleic (monounsaturated)496 mg
18:2 linoleic, LA (omega-6)218 mg
20:4 arachidonic, AA (omega-6)23 mg
18:3 alpha-linolenic, ALA (omega-3)101 mg
20:5 EPA (omega-3)125 mg
22:5 DPA (omega-3)25 mg
22:6 DHA (omega-3)170 mg

Essential amino acids (per serving, against the daily need of a 74 kg / 163 lb adult)

Amino acidPer servingDaily needShare of the day
Histidine0.74 g0.74 g101%
Isoleucine1.31 g1.48 g89%
Leucine2.36 g2.88 g82%
Lysine2.31 g2.21 g104%
Methionine + cysteine1.16 g1.11 g105%
Phenylalanine + tyrosine2.24 g1.84 g122%
Threonine1.22 g1.11 g111%
Tryptophan0.34 g0.30 g115%
Valine1.51 g1.92 g79%

Vitamins and minerals (per serving)

Daily references are the U.S. Dietary Reference Intakes for an adult man (31-50).

NutrientPer servingDaily referenceShare of the day
Vitamin A (RAE)15.2 µg900 µg2%
Vitamin D, total2.8 µg15 µg19%
Vitamin E (alpha-tocopherol)1.27 mg15 mg8%
Vitamin K1 (phylloquinone)2.3 µg120 µg2%
B1 thiamin0.23 mg1.2 mg19%
B2 riboflavin0.12 mg1.3 mg9%
B3 niacin6.42 mg16 mg40%
B5 pantothenic acid1.05 mg5 mg21%
B60.37 mg1.3 mg28%
B9 folate, total (DFE)104 µg400 µg26%
B12, total2.0 µg2.4 µg83%
Vitamin C0.00 mg90 mg0%
Choline (vitamin-like)90.0 mg550 mg16%
Calcium60.0 mg1,000 mg6%
Magnesium84.9 mg420 mg20%
Sodium497 mg2,300 mg (limit)22%
Potassium505 mg3,400 mg15%
Phosphorus430 mg700 mg61%
Iron, total2.67 mg8 mg33%
Zinc1.98 mg11 mg18%
Copper0.31 mg0.9 mg35%
Manganese1.03 mg2.3 mg45%
Selenium61.9 µg55 µg113%

Phytonutrients (per serving)

  • Flavonoids: 7 mg †
  • Nitrate: 1 mg †

Glycemic impact (estimate)

White rice carries most of the pot’s carbohydrate, and it is the high-GI part: jasmine rice is among the highest-GI rices (often 70-90 when eaten alone, and some tests run higher), long-grain white rice around 55-60. Black beans (about 30), fish and protein lower the meal’s overall response, so the true figure for a bowl is likely toward the lower end of this range. With about 62 g of available carbohydrate per serving, the glycemic load works out to roughly 34–44 (low is 10 or under, high is 20 or over).

Watch-outs

  • Oxalate: at least 13 mg per serving; not yet researched for Jasmine rice (white long-grain proxy), Tuna, chunk light, in water, Flounder (a low-oxalate diet for kidney-stone prevention aims for under 100 mg a day).
  • Purines (total): at least 102 mg per serving; not yet researched for Jasmine rice (white long-grain proxy), Flounder. Relevant to uric acid and gout; a low-purine diet keeps to roughly 400 mg a day.
  • Mercury: about 9.8 µg per serving, using FDA average levels for each fish. The EPA reference dose for a 74 kg adult is about 7.4 µg a day (0.1 µg per kg), so a single serving can reach or pass it. The reference dose is a lifetime daily level with a large safety margin built in, not a danger line, but it is the right yardstick for fish eaten every day.
  • Mercury comes from both fish: the two cans of tuna (about 28 µg for the pot) and the pound of flounder (about 25 µg). Swapping the flounder for tilapia cuts the pot’s mercury by about a third; swapping the tuna for a half-pound of tilapia cuts it by about half; doing both cuts it by over 80%.

Dog check

Safe for a dog to share, in normal portions. Fine in moderation: Tuna, chunk light, in water.

Not counted: the water and any salt or seasoning; jasmine rice is entered as unenriched white long-grain rice, and canned black beans as beans boiled with salt (close to rinsed canned). Values are from USDA FoodData Central (SR Legacy), with mercury from FDA monitoring data; see the Master Nutrition & Food Facts workbook for every ingredient.

Variations

  • The Riverview Garden Bowl: the same pot with peas and broccoli. It is now a recipe of its own.
  • For a lower glycemic load: swap some or all of the rice for quick-cooking barley (see the Hordearius Bowl).

Notes

  • Season your own bowl: red pepper flakes, lemon, rested garlic, a little salt.
  • Rice safety: cooked rice can carry Bacillus cereus spores. Cool it fast, keep it cold, and eat it within 3–4 days.

Recipe by Tony Seliquini, October 2026.



Written October 2026 · part of the Recipes collection.