Something like this?
White Bean Gravy (from Country Beans by Rita Bingham)
2 C. boiling water
2 tsp. chicken or vegetable soup base
3-4 Tbsp. white bean flour
Whisk bean flour (adding flour to desired thickness) into boiling water and chicken or vegetable soup base in a small saucepan. Cook over medium heat for 3 minutes. Blend if desired. Makes 2 cups.
Laurie