Rhubarb Crisp

Ingredients (13)

• Filling:
• 4 cups rhubarb, cut into bite-size pieces
• 1 cup granulated sugar
• 1 teaspoon vanilla extract
• 2 tablespoons lemon juice, or water
• 2 tablespoons cornstarch
• Crisp Topping:
• ⅔ cup all-purpose flour
• ⅔ cup rolled oats
• ⅔ cup light brown sugar, packed
• 1/2 teaspoon ground cinnamon
• 1 pinch salt
• 1/2 cup unsalted butter, cold