Key Lime Pie with Browned Butter Crumb Crust

INGREDIENTS

1 cup

regular or cinnamon graham crackers, one sleeve

1/2 cup

gingersnaps, about 8 cookies

1/4 cup

sugar

1/4 tsp

cinnamon, optional

1 stick

butter, browned

1/2 cup

strained key lime juice

1 tbsp

key lime zest

1 15 ounce can

sweetened condensed milk - you can use light

egg yolks