Minted Radish Tea Sandwiches with Lemon Mayonnaise

Description
Contributed by World Recipes Y-Group
 * Makes 24 tea sandwiches

Ingredients

 * 1 cup mayonnaise
 * 2 tablespoons sour cream
 * 1 tablespoon freshly grated lemon zest
 * 2 teaspoons coarse-grained mustard
 * 2 teaspoons fresh lemon juice, or to taste
 * 24 very thin slices homemade-type white bread
 * 1 cup mint leaves (from about 1 large bunch)
 * 16 radishes, trimmed and sliced as thin as possible

Directions

 * 1) In a small bowl stir together mayonnaise, sour cream,zest, mustard, lemon juice, and salt and pepper to taste.
 * 2) Spread bread generously with lemon mayonnaise.
 * 3) Top half of slices with a layer of mint and top mint with overlapping rows of radish.
 * 4) Top radish with remaining bread and press together gently.
 * 5) Trim crusts and cut sandwiches in half diagonally.
 * 6) Sandwiches may be made 2 hours ahead, wrapped in plastic wrap, and chilled.