Make this recipe a recipe that people in that category can eat. categories: ['gluten_free'], recipe: preheat oven to 350°f. heat the oil in a large skillet. add mushrooms and onions and cook, stirring until the onions are browned. stir in the barley, parsley, thyme and pepper (ground). stir in the cheese; set aside. rinse the bell peppers. cut off the tops; remove and discard the seeds and pith. if necessary, make a thin slice on the bottom of each pepper to balance. spoon 1/4 of the mixture into each pepper. stand the peppers upright in a baking dish just large enough to accommodate them. pour the sauce into the baking dish. bake 30 minutes or until the peppers are tender.

Target recipe: cut off tops of green peppers; remove seeds. cook peppers 5 minutes in boiling salted water to cover; drain and set aside. combine the next 7 ingredients; mix well. fill peppers with the ham mixture. place in an 8-inch square baking dish and bake at 375°f for 30 minutes. place a slice of cheese on each pepper and bake 15 minutes more.