Combine flour, soda, and salt. In a separate bowl blend sugar with oil. Whisk in egg, buttermilk, and vanilla. Stir into dry ingredients along with rhubarb just until flour is incorporated. Spoon into greased or paper-lined muffin tins, filling 3/4 full, r spoon into 2 greased 8" x 4" loaf pans. Mix topping ingredients and sprinkle over batter. Bake at 350F for 20-25 min for muffins, or 40-45 min for loaves, or until cake tester comes out clean. Let cool in pans 10 min before removing. Makes 18 muffins or 2 loaves. Per muffin: 215 calories, 3 g protein, 7 g fat, 35 g carbs.

/Fruit