Mima's oatmeal cookies

2 eggs, beaten
2 c light brown sugar (subst. 1/4 c gran sugar)
2 sticks butter, melted
1 c raisins
1 c black walnuts
2 c flour w. 1 t baking powder & a pinch of salt
4 c oats
1 t soda dissolved in 1 T warm water

375º for 10 minutes