Spread think layer of filling mixture on 4 slices of bread.
Create 2 sandwiches by putting strawberries in 1 layer on top of 2 pieces of bread and topping with other 2 pieces.
Dip sandwiches in egg mixture.
Cook in skillet on medium-high heat for 4 minutes on each side, or until golden brown.
Slice sandwiches, sprinkle with a little powdered sugar for garnish if desired, and serve immediately with syrup.