Grilled Chicken Panini with Zucchini, Tomato, and Mozzarella

Bahan-bahan (2 porsi)

• 4 slices zucchini (1/4 inch thick)
• 1/4 teaspoon kosher salt
• fresh ground pepper (to taste)
• 2 pieces grilled chicken cutlets (2 ounces each)
• 4 ounces shredded mozzarella cheese
• 4 thin slices tomato
• chopped fresh basil
• 4 slices sour dough bread (cut 1/4 inch thick (4 oz total))
• olive oil spray