Garlic Butter Lobster Salad

Name: Garlic Butter Lobster Salad
Ingredients: 1 zest of lemon, finely grated; 1 tablespoon lemon juice; 1 tablespoon mayonnaise; 1/2 teaspoon seasoning salt or garlic salt; 2 cups chopped baby spinach or kale; 2 celery stalks, minced; 1 head butter lettuce, divided into 8 leaves; 4 raw lobster tails (TIP: if you fear snipping the lobster tails, most fishmongers will do it for you at the fish counter!); 1 pound asparagus, cut into 1/2-inch pieces; 2 tablespoons unsalted butter, room temperature; 2 tablespoons finely chopped flat-leaf parsley; 1 garlic clove, minced; 4 radishes, thinly sliced