Chocolate Syrup
["1 1/3 c. cocoa", "2 1/4 c. sugar", "1/4 tsp. salt", "1 1/3 c. boiling water", "1 1/2 tsp. vanilla"]
["In heavy saucepan, combine cocoa, sugar and salt.", "Gradually stir in boiling water.", "Stir over medium heat until smooth and slightly thickened, about 10 minutes.", "Remove from heat; stir in vanilla.", "Store in refrigerator in airtight jar."]
["cocoa", "sugar", "salt", "boiling water", "vanilla"]