Serves 4 INGREDIENTS 1 head of butter leaf lettuce (or mesclun mix), leaves roughly torn 1 to 2 tart apples, seeds removed, chopped medium 2 oz, Oregon sweet blue cheese, crumbled by hand 3 pieces thick-cut bacon, cooked and chopped 1 medium red onion, sliced in rounds Red Wine Vinaigrette, recipe follows Salt and freshly…