Preheat oven and cookie sheet at 400 degrees. Thaw pie crust 10 minutes. Prick bottom ... ground beef and onion; drain excess fat. Add ... Top with lettuce, tomato and additional taco sauce if desired.
Heat oven to 400 degrees. ... and 1/2 cup onions. Repeat layers. In a ... Decoratively arrange remaining tomato slices on to of tart. ... Bring to room temperature.