Wilt the chopped onion and garlic in 2 tablespoons of oil.
Then add all the other vegetables cut into equal-sized pieces and cook over low heat for 40 minutes, basting if necessary with a few tablespoons of boiling water; season with salt and pepper.
Then transfer the slices to the vegetable sauce, add the sliced tomatoes, capers and chopped basil.
Continue cooking for 10 minutes, turning the tuna slices very gently to avoid breaking them.
Notes
For an even lighter variation, you can replace the olive oil with coconut oil, which will add an exotic touch to your preparation. Remember to add the vegetables according to the cooking time to maintain optimal consistency.
Author: Tips4Food
Calories: 420kcal
Course: Main Dish
Keyword: light recipe, Tasty, tuna, Tuna with Vegetables, Vegetables