How to make
Clean the peppers from their seeds, but first see how many will fit in the baking pan to know how much to clean out.
Finely chop the leeks and sauté them in the oil, add the tomato puree and the boiled beans from the jar. You can pour the beans into a colander and wash and strain them before adding them.
Soak the raisins in warm water to soften. Mix everything and let it simmer. Season with salt and mint.
Fill the peppers with this stuffing and arrange them in the baking pan. Pour a glass of water and a little oil over them.
Bake your stuffed peppers in the oven until the peppers are fully cooked.
