Viennese Goulash

Name: Viennese Goulash
Ingredients: 2/3 cup vegetable oil (for sautéeing); 2 large onions, chopped; 2 juniper berries, pressed; 1 pinch marjoram; 1 pinch ground caraway seeds; 1 pinch white granulated sugar; 1 tsp black pepper; 1 tsp salt; 4 Tbsp sweet paprika; 2 bay leaves; 2 Tbsp tomato paste; 2 cloves garlic, minced; 1 tsp lemon zest, freshly grated; 1 Tbsp apple cider vinegar; approx. 2 qt water (or half water and half beef broth); 3 lb boneless beef shank, cut into bite-size chunks; 2 Tbsp all-purpose flour