3 large eggs
1. Preheat the oven to 325 degrees.
2. Combine the eggs, sugar, sweetened and pumpkin in a large bowl and condensed milk, whisk until well blended. Add the butter and stir until thoroughly blended.
3. Mix the flour, ginger, cinnamon, nutmeg, cloves, and salt in a separate bowl. Stir into the pumpkin mixture.
4. Pour into the prepared piecrust and bake 45 to 50 minutes, until the pie is light golden on top, firm to the touch, and set in the center when you shake it gently.
5. Cool completely on a baking rack before slicing. Serve with whipped cream or vanilla ice cream if desired.