Lengua Estofado - Instant Pot Philippines

Ingredients

• 1 k ox tongue
• 1 tbsp rock salt
• 1 tbsp pepper corns
• 1 stem leaks
• 1 pc white onion
• 3 tbsp olive oil
• 2 tbsp garlic (chopped)
• 2 pcs bay leaves
• 1/2 cup carrots (cubed)
• 1/2 cup mushrooms
• 2 tbsp tomato paste
• 1 1/2 cup tomato sauce
• 2 tbsp soy sauce
• 1/4 cup green olives
• 1 cup beef broth
• 1/2 cup green bell pepper
• 1/2 cup yellow bell pepper
• 100 g baby potatoes
• salt
• pepper corns