Black grapes turn a vibrant purple in this olive oil based cake. Rosemary and balsamic vinegar add extra depth in flavor. Recipe by Laura Bashar of Family Spice
Cook Time: 30 mins
Inactive Time: 1 hour cooling time
Serving Size: 1 slice from a 9-inch cake
Serving Suggestions: Serve alone or with a scoop of vanilla ice cream.
Cooking Tips: Green and red grapes can also be used for this cake, but the color may turn out a little... off.