Mango Crumble with Crunchy Topping and Fresh Mangoes - cookrisp

Ingredients

• 4 cups fresh mango, peeled and diced
• 1 tablespoon lemon juice
• 1/4 cup granulated sugar
• 1 cup all-purpose flour
• 1/2 cup rolled oats
• 1/2 cup brown sugar
• 1/2 teaspoon cinnamon
• 1/4 teaspoon salt
• 1/2 cup unsalted butter, cold and cubed