INGREDIENTS
4
steak portions 6 ounces frozen beef sandwich, frozen
1
Onion, cut in half and sliced (about 1 cup), medium
1
Egg
2 tbsp
All-purpose flour
1 tbsp
Vegetable oil
1/2
Of a 17.3-ounce package puff pastry sheets (1 sheet)
4
slices Processed american cheese food product