Conchiglioni stuffed with spinach and ricotta
Ingredients : For the tomato sauce: 1 tablespoon olive oil 1 medium brown onion (150 grams), finely chopped 2 garlic cloves, minced 1 tablespoon dried oregano 1 tablespoon balsamic vinegar 1 tablespoon tomato puree 1 ⁄4 teaspoon sea salt 1 ⁄4 teaspoon ground black pepper 2 cans (400 grams each) diced tomatoes For the stuffed … Read more