3 fat frozen yogurt mousse Recipes

gingersnap cookies, broken (about 2 1/2 cups), vegetable oil, light-brown sugar, canned pumpkin puree, pure vanilla extract, pumpkin pie spice, low-fat vanilla yogurt softened, maple whipped cream , recipe follows, optional, unflavored powdered gelatin, water, percent reduced-fat milk, maple syrup, pure vanilla extract