Apple and Caramel Cookies

Ingredients

• Apple Filling

  • 1/4 cup (55 g) sugar
  • 2 tsp cornstarch
  • 1/2 tsp ground cinnamon
  • 3 Ambrosia apples, peeled, cored and cut into small dice (see note)
  • 1 tbsp (15 ml) lemon juice

• Biscuits

  • 2 cups (300 g) unbleached all-purpose flour
  • 1/2 tsp baking soda
  • 1/4 tsp salt
  • 1/2 cup (115 g) unsalted butter, softened
  • 3/4 cup (160 g) sugar
  • 1/4 cup (55 g) brown sugar
  • 2 eggs
  • 1/2 cup (75 ml) store-bought or homemade salted caramel, or more to taste
  • Fleur de sel (optional)