Kazan Dibi

Description
It is an attractive Istanbul speciality, served with ice cream in the summer.

Ingredients

 * 1 teaspoon  butter
 * 3 tablespoons sugar
 * 2/3 cup flour
 * 1/3 cup cornflour
 * 4 cups milk
 * 1 1/2	cups sugar
 * 2 1/2	teaspoons vanilla
 * cinnamon (optional)

Directions
Grease bottom of a baking pan of 25 x 30x 3 (9x13 x 1 1/2 inch). Sprinkle with sugar. Put baking pan in hot oven, untill sugar turns a light caramel colour, take out of oven set aside. Combine flour, cornflour and milk in a saucepan. Cook over low heat for 10 minutes or until thickened, stirring constantly in rotary fashion with a wooden spoon. Stir in sugar blending well. Simmer for 1 minute over low heat stirring gently and constantly. Remove from heat. Add vanilla; stir well. Spread into baking pan. Bake in a moderately hot oven for 15-20 minutes. Remove from oven. Place in a cold water bath. Let stand for 10 minutes. Remove from water bath; chill. Dust with cinnamon when ready (optional).