Spray a cast iron skillet with non-stick spray, add in the garlic and juice from 1/2 a lemon. Sear the shrimp on both sides until lightly browned. Remove from heat.
Spray a sheet pan with olive oil spray, then arrange the asparagus and tomatoes.
Add the shrimp to the sheet pan, top with additional lemon slices if preferred. It's also good to use the juice from some of the lemons over the top of the dish.
Spray the ingredients on the sheet pan with a nice coat of olive oil spray.
Add your preferred garlic and herb seasonings to the asparagus and tomatoes.
Bake in the oven for 10 minutes or until the veggies are nicely cooked.