Sweet Potato Pumpkin Pie With Struesel Crunch

1 recipe Flaky Peanut Crust, below 1 ¾ pound sweet potatoes, scrubbed 1 15 ounce can pumpkin ¾ cup granulated sugar ½ teaspoon salt ½ teaspoon ground cinnamon ¼ teaspoon ground nutmeg 4 eggs, lightly beaten 1 cup buttermilk ½ cup whipping cream 1 recipe Streusel Crunch

Streusel Crunch

½ cup bite-size cheese crackers, broken ¼ cup salted cocktail peanuts, coarsely chopped 2 tablespoon butter, melted 1 tablespoon packed brown sugar

Flaky Peanut Crust

1 ½ cup all-purpose flour ½ teaspoon salt ½ cup salted cocktail peanuts ½ cup cold butter, cut up ¼ cup ice cold water