Bechamel Sauce Tarts(Tartaletas de Béchamel)

 
Assemble these supplies:

• 3 tablespoons butter
• 3 tablespoons flour 
• 1 cup milk
• 1/2 cup light cream nutmeg, few grains
• 1 teaspoon salt
• black pepper, few grains
• 1 egg yolk, beaten
• 1/2 cup sharp Cheddar cheese, grated

Steps in preparation:

Melt the butter over very low heat and stir in the flour until it begins to brown. Gradually stir in the milk with a wooden spoon. Be sure the sauce remains smooth. Gradually add the cream and seasoning, stirring until thick and smooth. Stir in the egg yolk and cheese. Fill the tarts and serve hot, or heat in a 325° oven for five minutes. MAKES 1 1/2 CUPS.