Cheddar Cheese

1 head of butter lettuce, rinsed and leaves kept whole, 2 t Pommery mustard or other whole

¾ pound yukon gold potatoes, cut in half, 1t salt, divided, ½ cup olive oil, approximately, d

2.5 pounds ground beef or turkey, 2 garlic cloves, minced, 1 small onion, chopped, 2 slices