Beef with peas

1 lb sirloin tip steak , trimmed and cut into 1 inch cubes 1/2 teaspoon sweet paprika 1 green pepper , chopped 1 cup canned whole tomatoes , chopped 1 onion ,[...]

1 lb meatball, shaped and cooked 4 cups sliced fresh mushrooms 3 large garlic cloves , minced 3 tablespoons butter (can use more or less) 2 tablespoons[...]