Heat the milk in a heavy-bottomed pan until very hot but not boiling. Mix the sugar, flour, and salt together in a bowl, stir in the hot milk, and beat until well blended. Pour back into the pan and continue stirring vigorously over low heat for 4-5 minutes, until very thick and smooth. Add the egg yolks and cook for a few more minutes. Cool.
Ingredients
1 Cup Milk
1/2 Cup Sugar
3 Tablespoons Flour
1/8 Teaspoon Salt
2 Egg Yolks , slightly beaten
1 Large Banana , mashed
2 Tablespoons Lemon juice