3 large egg yolks
1/4 cup sugar
Pinch of salt
1 cup whole milk
1 cup maple syrup, preferably grade B
2 cups heavy cream
1 tablespoon unsalted butter, plus more for the baking sheet
3 strips smoked bacon, preferably Nueske's brand
1 cup sugar
1/2 teaspoon baking soda
1/8 teaspoon chipotle chile powder or a pinch of cayenne pepper