Heat oven to 350 degrees. Remove the pastry sheet from the tube. Roll it out and lay it flat. Then cut the dough through the middle the long way. Then slice 3 times creating 8 equally sized pieces.Place the dough in 8 cups of a muffin tin. Lightly press the dough to fit into the cup.Chop the vegetables. You will need about 1 cup of sliced or chopped vegetables.Whisk the milk, eggs, and a dash of salt and pepper together.Pour the egg into the dough, filling them half way. Then add the vegetables on top. Pour the remaining egg on top. Sprinkle with the cheese, and place in the oven to bake. The quiches will be fully cooked in 15-20 minutes.