Greek Christmas Bread

1 pk (or 1 tablespoon) Active Dry Yeast
1/4 c Warm Water (110 to 115 degrees)
1/3 c Sugar;
1 ts Ground Cardamom;
1/4 ts Salt;
1 Egg;
1/4 c Milk;
1/4 c Vegetable Oil;
1 1/2 c Whole Wheat Flour;
1 c All-Purpose Flour;
1/4 c Golden Raisins;
1/4 c Walnuts; chopped
Dissolve the yeast in the warm water.  Combine the sugar, cardamom, salt, egg, milk and oil in a large bowl. Mix well. Add the yeast mixture, flours, raisins and nuts. Mix well. Add enough extra flour to make soft dough. Turn the dough out onto a floured surface and knead until smooth and elastic, about 5 minutes. Shape into a round loaf. Put the dough into a lightly-oiled 8-inch-round cake pan. Cover with a damp towel and let rise in a warm place until doubled in bulk, about 1 hour. Bake in a 350-degree oven 35 to 40 minutes, or until brown.