Combine all of the ingredients, except for the tapioca, in a saucepan over medium heat to extract the juices, and then cook until the rhubarb is al dente. Add the starch and simmer until the compote thickens. Remove from the heat and transfer to a hotel pan to cool. Serve with Streusel.
1 cup butter
1 cup sugar
2 cups all-purpose flour
Preheat oven to 300 degrees F.
Cream together the butter and sugar in a mixing bowl. Add flour, combine until pebbly.
Press together in your hand. Break off pieces and bake until golden brown
Professional Recipe: This recipe was provided by a chef, restaurant or culinary professional and makes a large quantity. The Food Network Kitchens chefs have not tested this recipe in the proportions indicated and therefore cannot make any representation as to the results.