1 vanilla bean, split and scraped
2 teaspoons ground cinnamon
Pinch of ground nutmeg
2 cups whole milk
6 large egg yolks
3/4 cup granulated sugar
1/4 cup dark brown sugar
2 cups cold heavy cream
2 teaspoons pure vanilla extract
1/4 teaspoon salt
Waffle cones, for serving
Chopped Marcona almonds, for garnish
Coarse sea salt, for garnish