Refreshing Strawberry-Spinach Salad
["1 lb. raw spinach", "1 pt. fresh strawberries", "1 small white onion", "3/4 c. sugar", "1/3 c. vinegar", "1 tsp. dry mustard", "1 tsp. salt", "1 1/2 Tbsp. minced onion", "1 1/2 Tbsp. poppy seeds", "1 c. vegetable oil"]
["Clean spinach and strawberries.", "Cut strawberries into halves.", "Combine in a bowl.", "Slice onion into rings and add to spinach and strawberries."]
["raw spinach", "fresh strawberries", "white onion", "sugar", "vinegar", "dry mustard", "salt", "onion", "poppy seeds", "vegetable oil"]