Pumpkin Pie, Walnut Crunch

Ingredients

• 1-1/2 tsp. ground cinnamon
• 1/2 tsp. salt
• 1/2 tsp. ground nutmeg
• 1/2 tsp. ground ginger
• 1 cup walnuts, chopped
• 3/4 cup packed brown sugar
• 4 tbsp. butter or margarine, melted