For honey cake layers:
1/2 cup honey
1/2 cup sugar
4 large eggs
3/4 cup butter, melted
1 teaspoon baking soda
1 tablespoon white vinegar
2 1/2 cups all-purpose flour
For custard creme:
4 egg yolks
3/4 cup granulated sugar
1 teaspoon vanilla extract
3 cups milk
1/2 cup all-purpose flour
1 cup butter
biscoff coffee cookies, or similar, for garnish