# What You'll Need:
→ Fruits
01 - 4 cups sliced fresh rhubarb
02 - 2 cups apples, peeled and cut into chunks
→ Sweeteners
03 - 1/2 cup granulated sugar
04 - 1/2 cup packed brown sugar
→ Starch
05 - 3 tablespoons corn starch
→ Toppings
06 - 1 cup old-fashioned oats
07 - 1/2 cup all-purpose flour
08 - 1 teaspoon ground cinnamon
→ Fats
09 - 1/2 cup unsalted butter, melted
# How to make it:
01 - Preheat oven to 350°F (175°C) and lightly grease an 8-inch square baking dish.
02 - In a large mixing bowl, blend the granulated sugar and corn starch. Add sliced rhubarb and apple chunks, then gently toss until the fruit is evenly coated.
03 - Transfer the coated fruit mixture into the prepared baking dish and spread in an even layer.
04 - In a separate bowl, mix oats, brown sugar, melted butter, ground cinnamon, and flour. Stir until the mixture forms coarse crumbs.
05 - Distribute the oat topping evenly over the fruit mixture.
06 - Bake for 50 minutes or until the topping is golden brown and the filling is bubbling with tender fruit.
07 - Let rest for 15-20 minutes to allow juices to thicken. Serve warm or at room temperature.
