1 cup sugar
3 tbsp cornstarch
¼ tsp salt
3 cups milk
1 egg + 1 egg yolk, well beaten
3 tbsp butter
1 ½ tsp vanilla

In saucepan blend sugar, cornstarch & salt. Add milk. Cook & stir over medium heat until thick & bubbly. Cook 2 minutes. Add egg & cook 2 more minutes. Remove from heat & add vanilla & butter.