Pressure Cooker Carne Guisada

Ingredients (19)

• 1 bottle (12 ounces) beer
• 2 tablespoons tomato paste
• 1 jalapeno pepper, seeded and chopped
• 4 teaspoons Worcestershire sauce
• 1 bay leaf
• 2 to 3 teaspoons crushed red pepper flakes
• 2 teaspoons chili powder
• 1-1/2 teaspoons ground cumin
• 1/2 teaspoon salt
• 1/2 teaspoon paprika
• 2 garlic cloves, minced
• 1/2 teaspoon red wine vinegar
• Dash liquid smoke, optional
• 1 boneless pork shoulder butt roast (3 pounds), cut into 2-inch pieces
• 1 medium onion, chopped
• 2 large red potatoes, unpeeled and chopped
• 1/4 cup all-purpose flour
• 1/4 cup water
• Whole wheat tortillas, cooked brown rice, lime wedges and minced fresh cilantro, optional