Beef, Mango & Barley Salad

Ingredients

• 1 beef Tri-Tip Roast (1-1/2 to 2 pounds)
• 2 medium red bell peppers, cut into 1-1/2 inch pieces
• 1-1/2 teaspoons sweet paprika (divided)
• 1 cup uncooked quick-cooking barley
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1/3 cup lime juice
• 1 teaspoon olive oil
• 2 medium mangoes, cut into 1/2 inch pieces
• 1/3 cup chopped green onions
• 1/4 cup chopped fresh cilantro
• 4 large Boston lettuce leaves (optional)