Beef Vindaloo

Ingredients

• 1 cup low-sodium beef stock (plus extra as needed)
• 1 teaspoon ground mustard
• 2 pounds chuck beef (cut into 2-inch cubes)
• 2 tablespoons tomato paste
• 3 cloves minced garlic
• 1/2 teaspoon ground cinnamon
• 2 teaspoons cumin
• 1/4 cup apple cider vinegar
• 1/2 teaspoon cayenne pepper (optional for less heat)
• 1/2 teaspoon black pepper (freshly cracked)
• 1 medium chopped onion
• 3 tablespoons neutral oil
• 1/2 teaspoon paprika
• 1/2 teaspoon turmeric
• 1/2 teaspoon ground ginger
• 1 teaspoon salt
• 2 teaspoons garam masala
• Cooked basmati rice
• Warmed naan
• Plain Greek yogurt