1 medium sweet potato, peeled and cut into 1-inch chunks (about 2 cups)
1 14.5-oz. can diced tomatoes with chiles
1 lb. butternut or acorn squash, cut into 1-inch chunks (about 3 cups)
1/2 lb. cauliflower florets (about 4 cups)
1/4 cup creamy peanut butter
6 cups cooked brown rice
1 head watercress, stems removed
How to make it
Heat oil in large pot over medium-low heat. Add onion and celery, and cook 5 minutes, or until onion is translucent, stirring occasionally. Stir in ginger and garlic, and cook 5 minutes more, or until vegetables are soft.
Add potato and tomatoes. Increase heat to medium, and cook 5 minutes, or until sauce is thickened, stirring occasionally.
Stir in 2 cups water, and season with salt and pepper. Simmer partially covered, 10 minutes. Add squash and cauliflower, and cook 15 minutes more, or until vegetables are tender.
Whisk together peanut butter and ½ cup warm water in small bowl. Add to stew, and cook 4 minutes, or until thickened, stirring constantly. Spoon over rice, and top with watercress.