Reddit reviews The Ultimate Peanut Butter Book: Savory and Sweet, Breakfast to Dessert, Hundereds of Ways to Use America's Favorite Spread (Ultimate Cookbooks)

Adapted from The Ultimate Peanut Butter Book

2 tbsp oil
2 onions
1 large sweet potato or 2 medium ones, chopped roughly
2 carrots, sliced thin
3 cloves garlic, minced
1 small knob of ginger, minced
3/4 tsp ground cloves
1/2 tsp salt
4 cups chicken broth (from bouillon)
1/3 cup spicy peanut butter
2/3 cup crunchy peanut butter

Heat oil in a large saucepan over medium heat. Saute onions until nearly soft and transparent, then stir in carrots , garlic and sweet potatoes. Cook for about 60 seconds, then add ginger and spices. Stir to coat, then add broth.

Bring mixture to simmer, stir in peanut butter until smooth, then cover and cook for 30 minutes or until thickened, stirring occasionally. Serve over rice