Instructions: Make cake using mix, eggs and 1/2 cup butter. Follow recipe on box but bake only 20 minutes in a well greased cake pan, measuring 13" x 9" x 2" or larger. Make topping by cooking sugar, butter, eggs and flour together for 3 minutes. Add pecans and vanilla. Spread topping over cakes and bake 8 to 10 minutes @ 350 degrees.

Note: Do not make topping until cake is cooked because sugar will crystallize or harden while waiting.

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