Contributed by Mom & Dad Crumb Layers: 1 1/2 cups oatmeal (quick or rolled) 1 cup brown sugar 1 cup butter (2 sticks) 1 1/2 cups AP flour 1 tsp baking soda Filling: 3 1/2 cups raspberries 2 Tbsp Raspberry Enlightenment (a Penzey product) 1 1/2 cups sugar 2 Tbsp cornstarch 1/3 cup oatmeal (quick or rolled) 1 tsp vanilla 1/2 tsp cinnamon *Based on raspberry bars I’ve made in the past, I’m betting you could substitute raspberry preserves if it isn’t easy to get your hands on the Raspberry Enlightenment. In a mixing bowl, combine the ingredients for the … Continue reading Opera-in-the-Park Raspberry Bars