INGREDIENTS
1/2 cup
flour
1/2 cup
(packed) golden brown sugar
1/4 tsp
salt
1/2 tsp
cinnamon
6 tbsp
cold butter, cubed
1 cup
old-fashion oats
1/2 tsp
ground cinnamon
4 cups
fresh rhubarb, chopped
2 cups
fresh (or frozen) whole raspberries
3/4 cup
white sugar
2 tsp
cornstarch
2 tsp
fresh lemon zest