Ingredients 6 green bell peppers (or choose a combination of colors) 1 tablespoon butter 1 tablespoon extra-virgin olive oil 1/2 cup chopped onion 1/2 cup chopped celery 1 (14.5-ounce) can diced tomatoes 1 (8-ounce) can tomato sauce 1 clove garlic, crushed and minced 1 teaspoon dried oregano 1/2 teaspoon dried basil 2 teaspoons salt, divided 1/2 teaspoon ground black pepper, divided 1 large egg, lightly beaten 1 1/2 teaspoons Worcestershire sauce 1 1/2 pounds lean ground beef (90/10) 1 1/2 cups cooked long-grain rice Shredded mild Cheddar cheese (about 1/2 to…