3 sirloin tarragon garlic sour Recipes

sour cream, low-fat mayonnaise, whole-grain dijon mustard, dried tarragon, bottled minced garlic, salt, divided, black pepper, divided, boneless sirloin steak, trimmed, refrigerated red potato wedges (such as simply potatoes)

beef sirloin or 2 lbs top round beef, cut in cubes, vegetable oil, onions, sliced, olive oil, sour cream, prepared horseradish, mustard, worcestershire sauce, salt and pepper, egg yolks, butter, melted, white wine vinegar, water, salt and pepper, tarragon, lemon juice, garlic, chopped, chives, chopped, butter, softened