3 winter greens with warm dressing Recipes

mixed salad greens such as romaine , watercress, and bibb and/or boston, arugula (optional), coarse stems discarded, scallions, thinly sliced diagonally, chopped chives, bacon slices (1/2 lb), cider vinegar, granulated sugar, light brown sugar, kosher salt

extra-virgin olive oil, oil-packed anchovies, minced, garlic cloves, minced, fresh lemon juice, grated lemon zest, three 1/2-inch-thick slices sourdough bread--crusts removed , bread cut into 3/4-inch cubes and toasted, freshly grated parmesan, heads escarole , tender green and white leaves only, torn into 2-inch pieces, freshly ground pepper