Caldo de Res (Mexican Beef Soup)

Introduction
Caldo de Res is a comforting and nourishing Mexican beef soup packed with tender beef shank, hearty vegetables, and rich flavors. This one-pot meal is perfect for chilly days, offering warmth with every spoonful. Serve it with fresh cilantro, lime wedges, and warm tortillas for an authentic experience.

Ingredients
For the Soup:
2 lbs beef shank (bone-in, with marrow)
10 cups water
½ onion, chopped
3 cloves garlic, minced
2 Roma tomatoes, chopped
1 tbsp salt (adjust to taste)
1 tsp black pepper
1 tsp oregano
Vegetables:
2 ears of corn, cut into thirds
2 medium potatoes, diced
2 carrots, sliced
1 zucchini, sliced
½ small cabbage, cut into wedges
1 cup green beans, trimmed
For Serving:
Fresh cilantro, chopped (for garnish)
Lime wedges
Warm tortillas (optional)
How to Make
1. Boil the Beef