If you are in a bit of a rush, you can make the aioli with a good quality mayonnaise, juice and zest of 1/2 lemon, 1 clove finely grated garlic, and a teaspoon of Dijon mustard. Not quite as vibrant, but a good substitute.
1lbraw shelled shrimp (16-20/lb)about 4 per person
1 1/2tspnOld Bay Seasoning
1clovegarlicgrated
1/4tspnkosher salt
2lemonszest and juice of 1/2 lemonremaining lemons to be grilled with shrimp
1tbspnolive oil
Instructions
Gather all ingredients before starting recipe.
Prepare the grill for medium-high heat. Lightly oil grate.
Transfer shrimp to a medium bowl. Add 1 tablespoon oil, two-thirds of the garlic, 1½ teaspoon of Old Bay Seasoning, and 1/4 teaspoon. salt. Toss to combine. Set aside for 10–15 minutes while you prepare the aioli.
Place shrimp on hot grill and cook for 2-3 minutes or until the shrimp begins to turn pink, turn and grill for another 2-3 minutes, the tails should be slightly charred.
Place lemons, cut in half, cut side down, on the grill at the same time that you place the shrimp on the grill. Allow the lemons to char, serve with grilled shrimp