Step 1

For dressing, whisk together yogurt, milk, mayonnaise, pepper and garlic in a small bowl. Stir in half of the bacon.

Step 2

In a large bowl, combine lettuce, tomatoes and cucumber. Drizzle lettuce mixture with balsamic vinegar; toss well to combine. Add toasted bread cubes; toss again. Drizzle with the dressing and top with the remaining bacon.