Jam Filled Muffins

1 3/4 C. all purpose flour 1 1/2 tsp baking powder 1/2 tsp salt 1/2 tsp nutmeg 1/4 tsp cinnamon 1/3 C. oil 3/4 white sugar 1 egg 3/4 c milk  Combine flour, baking powder, salt, nutmeg, and cinnamon.  In another bowl, combine oil, sugar, egg, and milk.  Add liquid ingredients to dry and stir only to combine.  Fill tins 1/2 full of batter, add 1 tsp jam, and top with rest of batter.  Bake 350F for 20-25 min.

from "Muffin Mania", Cathy Prange and Joan Pauli