INGREDIENTS
1 1/2
lbs Rhubarb
2 1/2 cups
All-purpose flour
1 1/2 tbsp
Baking powder
1 1/2 cups
Brown sugar, light
1/4 cup
Powdered sugar
1/4 tsp
Salt
1/4 cup
Sugar
1/2 cup
Butter, unsalted
2 cups
Double creme
8 oz
Mascarpone cheese
1 tablespoon vanilla bean paste or extract