German Potato Salad
["5 potatoes", "1 small onion, chopped", "1 tsp. chopped parsley", "1/2 tsp. salt", "1/2 tsp. caraway seed", "1/4 tsp. marjoram", "1 bay leaf", "2 Tbsp. butter", "2 Tbsp. flour", "1 Tbsp. vinegar"]
["Peel and cut raw potatoes into quarters and then into 1/2-inch slices.", "Put in pot and barely cover with water.", "Add onion, parsley, salt, caraway, marjoram and bay leaf.", "Cook until potatoes are soft.", "Make a roux from the butter and flour and add a little water from the cooked potatoes to thin.", "Add this back to the potato mixture to thicken.", "Stir in vinegar as desired for taste."]
["potatoes", "onion", "parsley", "salt", "caraway seed", "marjoram", "bay leaf", "butter", "flour", "vinegar"]