Bourbon Apple Crisp Ice Cream

INGREDIENTS

1 lb

apples ((2 large or 3 medium))

2 tbsp

bourbon whiskey

1/2 cup

packed light brown sugar ((3 1/2 ounces))

3/4 tsp

cinnamon

1/2 tsp

freshly grated nutmeg

1/8 tsp

cloves

1/8 tsp

allspice

1/2 cup

all-purpose flour ((2 1/2 ounces))

1/3 cup

quick (baby)oats ((1 1/4 ounces))

1/3 cup

light brown sugar ((3 1/2 ounces))

1/4 tsp

salt

1/4 tsp

cinnamon

4 tbsp

unsalted butter, diced and slightly softened ((2 ounces))

1/3 cup

pecans, finely chopped ((1 1/4 ounces))

2 cups

half and half ((16 ounces))

1/2

vanilla bean, split lengthwise and scraped

cinnamon sticks

2 tbsp

sugar

1 cup

heavy cream ((8 ounces))

4 tbsp

bourbon whiskey