Pasta & Pizza with flour

3 tablespoons butter , divided 1/2 cup chopped onion 4 cloves garlic , minced 1 (14 ounce) can tomato sauce 2 cups sliced fresh mushrooms 1/4 cup chopped[...]

1 tablespoon olive oil 2 tablespoons butter 8 ounces baby portabella mushrooms , sliced 1 medium onion , coarsely chopped 3 garlic cloves , sliced 1[...]

1 lb penne pasta 3 tablespoons olive oil 1 small onion , finely chopped 1 large ripe tomato , peeled, seeded, and finely chopped 3 tablespoons all-purpose[...]