Rice with spaghetti

1 spaghetti squash (3 lb) 3 tablespoons butter 1 chorizo sausage , sliced (115 g) 1 red bell pepper , seeded and diced 1 onion , finely chopped 2 tablespoons[...]

1/2 cup green pepper 1/2 cup onion 2 tablespoons olive oil 2 (16 ounce) cans diced tomatoes 1 cup rice 1/2 teaspoon salt 1/2 cup water 1 (2 ounce) package[...]