Preheat oven to 400 degrees. Unroll pie crust onto lightly floured surface. Spacing closely, use an 8oz can of tomato sauce to cut 12 disk (9 around outside edge and 3 in the center). Press disk into a mini- muffin pan. Bake 8-10 minutes or until golden brown.
Stack bacon and thinly slice. Cook bacon until crisp. While bacon is cooling cut tomatoes in half, scrap out seeds and dice. Chop bacon and combine bacon, tomatoes, cheddar cheese, cream cheese, mustard and garlic. Mix well
Fill each pie crust cup with about 1 tbsp of mix. Bake 5-7 minutes until cheese is melted. Top with sliced green onions and additional tomatoes. And ENJOY!!!