Mediterranean Veggie Pita Sandwich | Heart Healthy Lunch

Ingredients

• 1 Tbsp peeled grated English cucumber, strained
• 4 oz plain Greek yogurt
• 1 garlic clove, minced fine
• 2 tsp chopped fresh dill
• 1/8 tsp salt
• 1/8 tsp black pepper
• 2 small zucchini, sliced
• 2 red bell peppers, sliced
• 8 oz baby portobello mushrooms, sliced
• 1/2 small red onion, sliced
• 1 Tbsp olive oil
• 2 Tbsp balsamic vinegar
• 1 tsp herbes de Provence
• Black pepper to taste
• 1 Tbsp chopped fresh mint
• 1 Tbsp chopped fresh parsley
• 1 tsp chopped fresh dill
• 4 whole wheat pitas (4-inch diameter)
• 6 Romaine lettuce leaves, shredded
• 1/2 cup crumbled feta cheese
• 2 Tbsp tzatziki sauce (see above)