Stuffed Mushrooms without vegetables tuna

1 pound large mushrooms 1 1/2 tablespoons vegetable oil 4 tablespoons butter 1/4 cup minced onion 1 (6 ounce) can crab meat, drained 1/4 cup cream cheese,[...]

12 fresh mushrooms 1/2 pound ground beef 1 tablespoon minced onion 1 clove garlic, minced 1 tablespoon butter 1/4 cup bread crumbs salt and pepper to taste[...]

36 fresh mushrooms 1 (8 ounce) package cream cheese, softened 1 (6 ounce) can crab meat, drained 1/2 teaspoon garlic salt[...]