Apple Crumble

Ingredients

• 2 ½ pounds Granny Smith apples (peeled, cored, and cut into bite-sized pieces)
• ½ cup granulated sugar (or you can use brown sugar)
• 1 tablespoon lemon juice
• 2 tablespoons corn starch (or all-purpose flour)
• ½ teaspoon salt
• 1 teaspoon ground cinnamon
• 1 cup all-purpose flour
• ¾ cup brown sugar ((light or dark))
• 1 teaspoon baking powder
• ½ teaspoon salt (for topping)
• 8 tablespoons unsalted butter (melted)