Rhubarb Crunch With Brown Sugar Oat Topping Recipe

Rhubarb grows in much of the us, but because it likes a good cold winter with frozen ground, it can be difficult to come by in some parts of the southern us. If you don't have any in your backyard, look for it in markets in the spring and early summer. I love to serve this rhubarb crunch warm with a scoop of vanilla ice cream. It's wonderful with a drizzling of heavy cream as well, or a dollop of whipped topping or freshly whipped cream.