Combine egg, flour, and milk in a mixing bowl.
Heat nonstick skillet over medium-high heat.
Pour 1/2 cup of batter onto pan, and immediately lift and rotate pan to spread a paper thin layer onto the pan.
Flip crepe when it starts to bubble.
When small brown spots appear, it is finished cooking. Remove it and repeat with remaining batter.
Combine heavy cream, sugar, and vanilla extract in a mixing bowl.
Use electric whisk or mixer to whisk until the cream reaches stiff peaks.
Place crepe on cake platter.
Apply thin layer of whipped cream.
Repeat until all crepes are used.
Top to taste. Cover with whipped cream and berries or simply a dusting of powdered sugar.
Crepes adapted from SAMMYSAM's Real French Crepes.