Chicken, Hummus, and Avocado Sandwich - Martin's Famous Potato Rolls and Bread

Ingredients

• 2 Boneless, Skinless Chicken Breasts
• 1 Tablespoon Olive Oil
• 1/4 Teaspoon each, Salt and Pepper
• 1/4 Teaspoon each, Garlic Powder and Paprika
• 8 Slices Martin’s Potato Bread
• 1/2 Cup Prepared Hummus (any flavor)
• 1 Ripe Avocado, sliced
• 1 Bunch Watercress, stems trimmed
• 1 Tomato, sliced
• 4 Teaspoons Sunflower Seeds, toasted