Puff Pastry Apple Tart (Tarte Fine aux Pommes)

Name: Puff Pastry Apple Tart (Tarte Fine aux Pommes)
Prep time: 30 min
Cook time: 40 min
Total time: 1 h 10 min
Cuisine: French
Ingredients: 1 sheet frozen puff pastry; 6 small apples ((4 to 6 depending on size)); 1 tbsp almond flour; 1 tbsp granulated sugar; 1/4 tsp cinnamon; 2 tbsp unsalted butter; 2 tbsp apricot preserves ((for glazing))