Venison Goulash with Dumplings

Name: Venison Goulash with Dumplings
Ingredients: 800 grams Venison (shoulder or leg); 2 Carrots; ¼ Celery root; 500 grams Onion; 1 Garlic clove; 2 tablespoons Vegetable oil; 1 tablespoon Tomato paste; 200 milliliters dry Red wine; 600 milliliters Game stock; 2 Bay leaves; 4 Juniper berries; 2 Allspice berries; ½ teaspoon Peppercorns; 1 piece Lemon peel; 500 grams bread dumpling; 200 milliliters Milk; 1 Onion; 1 bunch Parsley; 1 tablespoon Butter; Salt; freshly ground Pepper; freshly grated Nutmeg; 2 Eggs; Breadcrumbs (as needed); 3 tablespoons Creme fraiche cheese; 2 tablespoons Lingonberry jam