Ingredients 
½ cup (one stick) unsalted butter, at room temperature
2/3 cup granulated sugar
1/2 teaspoon salt
1/2 teaspoon baking powder
2 1/4 cups all purpose flour
1 large egg
1 teaspoon vanilla extract
For the Paint
4-6 egg yolks, preferably in white ramekins or small white or clear bowls
small pitcher water to dilute the yolks
food coloring
4-6 small paint brushes (synthetic bristles work best)
 

5 lbs. Potatoes - cook, cool, peel, & slice
1 cup Onion - chopped
1 lbs. Bacon - fried crisp
1/4 cup flour
3 cups hot water
1 cup Vinegar
1 cup Sugar
Salt & Pepper to taste
1/2 dozen Eggs - hard boil, chill, & chop 

My Grandmother used to cook this every time we went to visit in Vermont. ​
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