Vegetarian Sourdough Sandwich USA

Ingredients

• 1 small zucchini, removed ends, cut into long strips
• 1 small eggplant, soaked in water and salt, cut into round pieces
• 1 whole red bell pepper, removed seeds and ends
• 1 small red onion, peeled, cut into rounds
• 2 Tbsp. olive oil
• 4 pcs. sourdough bread
• 1 Tbsp. Lee Kum Kee Hoisin Sauce
• 1 tsp. Lee Kum Kee Chili Garlic Sauce
• 4 Tbsp. mayonnaise
• 1 pinch salt and pepper, for taste