Blintze Souffle

Thanks to Minette Greenman, who will always be loved as a beloved grandmother!

2 packages cheese blintzes(12)
¼ cup sugar
¼ pound butter
½ teaspoon salt
4 eggs, well beaten
1 tablespoon vanilla
1/1/2 cup sour cream
1 tablespoon orange juice (optional)

Directions:
Melt butter in 2 quarts casserole and place blintzes over butter in 1 layer.
Blend other ingredients with well-beaten eggs and pour over blintzes. Bake 45 minutes in 350 degrees (Fahrenheit) or until top starts to turn brown.