Slice the apples into 1/4" round slices, sprinkle the sugar on top then squeeze the fresh lemon juice on it and set aside.
Remove 1 piece of dough from the refrigerator and roll it into 12"x10" rectangle.
Cut 2x5" circles, and place it on a cookie pan lined with parchment paper. Save the scraps.
Spread about 1 TBS frangipane at the center of each cut circle leaving 1" of bare dough from the edges.
Place apple slices on top of the frangipane.
Grab the edge of the dough and fold it towards the center, repeat with the remaing of the dough.
Repeat with the rest of the cut dough circles, brush with egg wash and sprinkle with almonds.
Place the pan in the refrigerator for about 45 minutes.
When ready to bake, preheat oven to 425F , bake for 15 minutes on the lowest oven rack.
Reduce heat to 375F and bake for additional 10-15 minutes or until the dough is golden brown.
Remove from oven and let cool for 5-10 minutes.