1    Cucumber,large

      1 lb Ground beef

    3/4 c  Bread crumbs,fresh

      1 T  Onion,grated

    3/4 t  Salt

    1/4 t  Pepper

      1    Egg

      8    Cheese slices,past. process

  1. Peel cucumber. Cut cucumber lengthwise in half. Using spoon, scoop out

  seeds from each cucumber half. Coarsely shred enough cucumber to make 1
  cup. Slice any remaining cucumber to use as garnish.
  2. In medium-sized bowl, combine shredded cucumber, ground beef, bread

  crumbs, grated onion, salt, pepper, and egg. Divide meat mixture into 4
  portions.
  3. Unwrap 4 cheese slices; fold each into 1 1/2x3/4x1/2" chunk.

  4. Shape each portion of meat around 1 chunk of cheese, making four 4x2"

  oval loaves. Arrange loaves in 12x8" baking dish; cover dish with waxed
  paper. Cook at medium high (70% power) 9 minutes. Remove waxed paper
  rotating dish a half turn; top each loaf with a slice of cheese. Cook at
  medium high 2 minutes longer. Let meat loaves stand 3 minutes. Remove from
  baking dish and arrange on warm plate. Garnish with cucumber slices.