Step 1

Preheat the oven to 325°F and set an oven rack in the middle position. Generously grease two 8 x 4-inch loaf pans with butter and dust with flour (alternatively, use a baking spray with flour in it, such as Pam with Flour or Baker's Joy).

Step 2

In a medium bowl, combine the flour, salt, baking soda, baking powder, cloves, cinnamon, and nutmeg. Whisk until well combined; set aside.

Step 3

In a large bowl of an electric mixer, beat the butter and sugar on medium speed until just blended. Add the eggs one at a time, beating well after each addition. Continue beating until very light and fluffy, a few minutes. Beat in the pumpkin. The mixture might look grainy and curdled at this point -- that's okay.

Step 4

Add the flour mixture and mix on low speed until combined.

Step 5

Turn the batter into the prepared pans, dividing evenly, and bake for 65 – 75 minutes, or until a cake tester inserted into the center comes out clean. Let the loaves cool in the pans for about 10 minutes, then turn out onto a wire rack to cool completely.