1 tsp vanilla
1 1/2 cups finely diced rhubarb
Topping (optional--the last few times I've just sprinkled cinnamon on top and it's been perfectly fine and yummy):
1/2 cup coconut sugar
1 Tbsp butter
1 tsp cinnamon
Cut butter into cinnamon and sugar and sprinkle on top.
Directions:
Preheat oven to 325. Mix ingredients together and pour into 9" x 13" dish. Top with cinnamon or sugar topping. Bake for 50 minutes.