Plains · A grocery-root substitution inspired by documented wild-turnip soups

Food history and kitchen connections
NPS educational food history describes wild turnips in Missouri River village soups. Grocery-store turnips are a different plant, and this recipe does not blur that difference. They provide an accessible root vegetable for a new broth while directing readers to the historical food context separately.
Thin wedges cook more predictably than irregular chunks and allow the root to soften before the turkey dries. A gentle simmer keeps the broth clearer and the meat pieces tender. Sweet corn adds another texture, but the turnip should remain easy to identify in the bowl. Purchased poultry and cultivated roots require no hunting, wild harvesting, or plant identification. The simple format also makes substitutions transparent: each changed root changes the flavor rather than reproducing the same traditional ingredient under a new supermarket name.
Modern adaptation: Original modern soup using domestic turkey and cultivated Brassica turnips, not prairie turnips. It is an ingredient-inspired adaptation, not a reproduction of an ancient or present-day tribal soup.
Cook it today
Yield: 4 bowls · Prep 15 min · Cook 25 min (approximate)
Ingredients
- 12 ounces boneless turkey breast, cut into 3/4-inch pieces
- 1 tablespoon sunflower oil
- 1 small onion, thinly sliced
- 12 ounces cultivated turnips, peeled and cut into thin wedges
- 1 1/2 cups frozen corn
- 5 cups reduced-sodium chicken broth
- 1/2 teaspoon fine salt
- 1/4 teaspoon black pepper
- 1 tablespoon lemon juice
Method
- Warm oil in a soup pot over medium heat. Cook onion for 5 minutes, stirring, until softened. Add turnips, broth, salt, and pepper. Bring to a boil, reduce heat, and simmer for 8 minutes.
- Add turkey pieces and stir so they separate in the broth. Return to a gentle simmer and cook for 6 minutes. Avoid a hard boil, which can toughen the meat and break the turnip edges.
- Add corn and cook 4 to 6 minutes more. Check the thickest turkey pieces with a food thermometer; they must reach 165°F. The turnip wedges should be tender when pierced with a fork.
- Take the pot off the heat and add lemon juice. Taste the broth and add hot water if it has become too concentrated. Divide solids evenly among bowls before ladling broth over them.
Substitutions
Use chicken breast in place of turkey, also cooked to 165°F. Cultivated rutabaga can replace turnips but needs a longer initial simmer and tastes sweeter.
Serving
Serve with plain corn bread or a small serving of beans. The broth is deliberately light, so keep heavy sauces separate from the bowl.
Storage
Refrigerate in shallow containers within 2 hours for up to 3 days. Reheat to 165°F. Freeze for up to 2 months.
Sources and evidence notes
- Subsistence: Tribal Nutrition and Health: Mandan, Hidatsa, and Arikara food education; history only, not an endorsement.
- Native Life and Food: National Museum of the American Indian: Explains diversity and continuing Indigenous food systems.
These original modern recipes are inspired by documented ingredients and food traditions. They are not recovered ancient recipes or claims of tribal endorsement. Sources support the historical context; quantities, combinations, substitutions and appliance methods are modern.