3 steak salad potatoes blue dressing Recipes

sliced bacon , cut into 1/2-inch pieces, yukon gold or fingerling potatoes, cut into 1/2-inch pieces, kosher salt and black pepper, canola oil, sirloin steak (1 inch thick ), blue cheese (such as stilton or roquefort), crumbled (3/4 cup), sour cream, buttermilk, red wine vinegar, scallion, chopped, head romaine lettuce , torn into bite-size pieces (about 8 cups)

sweet potatoes , cut into 1/4-inch-thick matchsticks, sirloin steak, salt, divided, pepper, divided, plain greek-style low-fat yogurt, crumbled blue cheese, chopped romaine lettuce, tomatoes, diced, carrots, peeled and grated, ketchup