Marinade:
2 lbs cleaned large shrimp
1⁄4 cup olive oil
1 teaspoon course sea salt
1⁄2 teaspoon pepper
1 tablespoon grated lemon peel
1 tablespoon oregano
1 garlic clove
For Wraps:
1 pint cherry tomatoes (about 1/2 pound)
1 medium red onion, cut crosswise into 1/3-inch-thick rings
1 teaspoon olive oil
6 Tortilla Wraps
Tzatziki Sauce:
½ English cucumber, peeled
16 oz (2 cups) Cold plain Greek yogurt (either full fat or fat free will work)
4 cloves garlic, pressed
⅓ cup chopped dill, fresh or frozen
1½ Tbsp freshly squeezed lemon juice (Juice of ½ lemon; please squeeze a real lemon)
½ tsp salt, or to taste
⅛ tsp black pepper
Optional for wraps:
8 small romaine leaves
1/2 cup crumbled feta cheese