5 tablespoons butter, melted, plus more for greasing
2 tablespoons sugar
1/4 teaspoon fine salt
16 gingersnap cookies
1 sleeve graham crackers (about 9 sheets)
2 cups pumpkin puree (about 1 1/2 cans)
1/4 cup dark brown sugar
1 teaspoon ground cinnamon
2 large eggs
1 banana, mashed
1 egg white
One 5-ounce can evaporated milk
3/4 cup heavy cream
3 tablespoons sugar
3 tablespoons candied ginger, minced