2 eggs
1/2 cup butter
1 tablespoon oat seeds, crushed
2 tablespoons white sugar
1 teaspoon vanilla extract
Mix eggs, 1/2 cup butter, oat seeds and sugar in a large bowl, whisking constantly until well mixed. Add vanilla extract and whisking to mix thoroughly. Cover and refrigerate 8 hours.
Cut into 1/4 -inch slices 3 to 5 minutes before baking.