Apple Tart Baked In A Muffin Pan

1 Kroger's pie crust in red box
1 Can Apple pie filling
Butter
Cinnamon
Egg wash
Deep muffin pan
Caramel topping store brand

Vanilla Glazy
1 ½ cups confectioners
2 ½ teaspoons milk
⅛ teaspoon salt
¼ teaspoon vanilla extract
1 teaspoon butter