Grilled Mackerel with Garden Egg Sauce
Turmeric-rubbed grilled mackerel served with a mashed garden egg sauce — rich in omega-3s, and a low-carb plate for diabetes-friendly eating.
Oily fish doesn't get much simpler than this — a quick turmeric-and-garlic rub, a hot grill, and a soft garden egg sauce standing in for anything starchy.
Mackerel is naturally rich in the kind of fat found in fatty fish, which pairs here with a sauce built almost entirely from garden eggs — African eggplants that mash down low in carbohydrate and high in fiber. Turmeric shows up in both the fish rub and isn't just decorative; it's used the way many diabetes-friendly recipes lean on it, alongside ginger, as part of a milder-spiced approach to flavor. On its own, this plate stays genuinely low-carb; the recipe suggests unripe plantain, millet, or brown rice only as an optional, portion-controlled side.
Let the fish rest a couple of minutes off the grill before plating, so the juices settle back in before you cut into it.
Ingredients
- 2 medium-sized fresh mackerel — cleaned, gutted, cut into fillets or steaks
- 1 tbsp olive oil — for grilling
- 1 tsp garlic powder or minced garlic
- 1 tsp ginger powder or fresh grated ginger
- ½ tsp turmeric — anti-inflammatory + blood sugar support
- ½ tsp black pepper
- Pinch of salt — optional, or low-sodium alternative
- Garden Egg Sauce:
- 4 –5 garden eggs — African eggplants – boiled and peeled
- 1 medium onion — chopped
- 2 tbsp crayfish — ground, optional
- 1 tbsp olive oil or canola oil
- 1 small fresh tomato — blended, optional for mild flavor
- 1 chili pepper — optional, if tolerated
- 1 handful spinach or scent leaves — chopped, for freshness
- Pinch of salt to taste
Instructions
- 1Prepare Mackerel:
- 2Rub fish with olive oil, garlic, ginger, turmeric, black pepper, and a little salt.
- 3Grill on a charcoal grill, oven grill, or non-stick pan for 5–7 minutes per side until golden and cooked through.
- 4Prepare Garden Egg Sauce:
- 5Boil garden eggs until soft, peel, and mash/blend into a coarse paste.
- 6Heat olive oil in a pan, sauté onions until fragrant.
- 7Add blended tomato and chili, cook for 5 minutes.
- 8Stir in crayfish, mashed garden eggs, and simmer for 10 minutes.
- 9Add spinach/scent leaves last, stir gently, and remove from heat.
- 10Serve:
- 11Plate grilled mackerel alongside garden egg sauce.
- 12Serve with a small portion of unripe plantain, millet, or brown rice (optional) for a balanced diabetic-friendly meal.