Preheat the oven to 400 degrees.

Peel all three apples.

Chop two into thin slices.

Shred the third apple.

Mix all three apples in a bowl with your brown sugar, raisins, nuts, flour, and salt.

Sometimes I will add cinnamon.

Lay out the puffed pastry sheet.

Down the center, pour in your apple filling.

Cut each sides of your pastry dough into fringe like strips. Folding them over each other, layer them cross ways over your filling.

Whisk your egg and milk together and brush over your pastry dough.

Place your strudel on a pan lined with parchment paper.

Bake for 30-40 minutes.

Slice and serve warm with ice cream!