Sweet Potato and Brandy Soup

Bring a large pot of water to a boil. Add sweet potatoes and cook until tender but still firm, about 15 minutes. Drain, cool, peel, and mash. Set aside.

In a medium skillet over medium high heat, cook and stir onions in olive oil until translucent. Add white wine, red wine, and brandy, and simmer for 5 minutes. Add mashed sweet potatoes, stirring to incorporate. Dissolve bouillon cubes in water and add to the soup with the allspice. Simmer another 10 minutes, stirring occasionally. Season to taste with salt and pepper. Serve hot.