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Market Mystery Cookies

Make Market Mystery Cookies at home with Butter, Dark Brown Sugar, Old Fashioned Rolled Oats, Lg Egg Lightly Beaten, and Vanilla. Serves 100. Save it, add the ingredients to your shopping list, and cook it tonight.

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🍽 Serves 100
Market Mystery Cookies

Illustrative photo

Ingredients

Method (preview)

  1. 1

    Recipe may be doubled, but no more.

  2. 2

    Melt butter in top of double boiler over simmmering water.

  3. 3

    Stir in sugar until lump-free and smooth, stir in oatmeal, then egg.

  4. 4

    Cook dough uncovered, 1 hour over bareluy simmering water, stirring occasionally.

  5. 5

    Remove top of double boiler from heat, add vanilla and let dough stand at room temperature 1 hour, to firm. ( dough is quite runny when hot.) Preheat oven to 350 F.

  6. 6

    Cover cookie sheets with foil, set aside. drop dough by level 1/4 teaspoonful, 1/2 inch apart.

  7. 7

    Bake 7 minutes or until well-browned.

  8. 8

    Cool to lukewarm, when cookies will peel away from foil.

  9. 9

    Store in tightly covered container, with padlock, if desired.

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