Chunky Raspberry and Peanut Butter Crumble
6 cups fresh or frozen raspberries
3/4 cup plus 1 tablespoon all-purpose flour
1/2 cup granulated sugar
1/2 teaspoon ground cinnamon
1 lemon, juiced
1/2 cup quick-cooking oats
1/3 cup chunky peanut butter
1/4 cup packed light brown sugar
6 tablespoons unsalted butter, melted
1/8 teaspoon kosher salt
Preheat oven to 400 degrees. Place the berries in a medium sauce pan and heat over medium high. Stir in 1 tablespoon of the flour, 1/4 cup of the sugar, 1/4 teaspoon of the cinnamon and the lemon juice. Cook until all the juices release, 5 minutes. Pour berries into a 9x9 baking dish and set aside. To make the crumble topping, in a medium bowl combine the oats, peanut butter, brown sugar, the remaining 1/4 cup granulated sugar and the remaining 3/4 cup flour. Mix with a spoon until combined. Pour the butter into the dry crumble mixture and stir to achieve a crumble consistency. Spoon dollops of the crumble mixture over the berry mixture. Bake until the topping is crisp, 20 minutes. Cool the crumble for 5 minutes, then serve.