Ingredients:
- 6 cups (850g) fresh raspberries
- 1/2 cup (100g) granulated sugar
- 2 tbsp (16g) cornstarch
- 1 tbsp (15ml) fresh lemon juice
- 1 tsp (2g) ground cinnamon
- 1 cup (90g) old-fashioned rolled oats
- 1 cup (125g) all-purpose flour
- 1 cup (200g) packed light brown sugar
- 1/2 tsp (3g) salt
- 1/2 cup (113g) unsalted butter, chilled and cubed
Instructions:
- Preheat your oven to 350°F (175°C) and lightly grease a 9-inch baking dish.
- In a mixing bowl, gently toss the fresh raspberries with granulated sugar, cornstarch, lemon juice, and cinnamon until the berries are evenly coated and look like a thick, glossy syrup.
- Pour the raspberry mixture into the prepared baking dish and spread evenly.
- In a separate bowl, whisk together the rolled oats, flour, brown sugar, and salt.
- Add the chilled, cubed butter to the dry ingredients. Use a pastry cutter or fork to work the butter in until the mixture resembles coarse crumbs with some pea-sized clumps remaining.
- Scatter the oat topping evenly over the raspberry base, leaving some berries slightly visible around the edges.
- Place the dish on the center rack of the oven and bake for 30 minutes, or until the fruit juices are bubbling and the topping is a deep mahogany-gold.
- Remove from the oven and let the crisp rest for 15 minutes to allow the filling to set before serving.