Rhubarb Elderberry Crisp | Best Health

Ingredients

• 1 cup all-purpose flour
• 3/4 cup quick-cooking oats
• 1-1/2 cups sugar (divided)
• 1 tsp ground cinnamon
• 1/2 cup butter (cold)
• 3 cups rhubarb (diced (fresh or frozen))
• 2 cups elderberries ((or blackberries))
• 2 Tbsp cornstarch
• 1 cup water
• 1 tsp vanilla extract