INGREDIENTS
1 1/2 cups
whole wheat flour
1 cup
flour (you can use all wheat flour if desired)
1 tsp
baking soda
1 tsp
baking powder
1/2 tsp
salt
1 cup
buttermilk or plain yogurt (I used yogurt)
3/4 cup
brown sugar, packed
1/2 cup
oil
1
egg, beaten
2 tsp
vanilla
1 1/2 cups
fresh or thawed rhubarb, diced
1/2 cup
nuts, chopped (I used pecans. Toasted nuts would be even better.)
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Crumble Topping:
1/2 cup
sugar
2 tbsp
butter, melted
2 tsp
cinnamon
2 tsp
flour