GAP: "Grab a PINT"- egg salad boats

medium cucumber, about 9 inches long

hard-boiled eggs, finely diced

minced red onion

dijon mustard

tarragon vinegar

sea salt

fresh ground black pepper, a few twists

Tbls. mayonnaise

grape tomatoes for garnish, optional

red grapes

large grease-proof cupcake liners