Peanut Butter Fudge Cake

Ingredients:
200gm. butter
200gm. wheat flour
150gm. yoghurt
100gm. castor sugar
100gm. marie biscuit-mashed
75gm. palm sugar
75gm. peanut butter
1 teaspoon bicarbonate of soda
4 eggs

Ingredients for filling:
225gm. chocolate mohrenglaz
150gm. condensed milk
125gm. peanuts- fried without oil and pounded

Method:
Melt chocolate mohrenglanz in a double boiler.Add in condensed milk and peanuts.Stir and keep aside.
Whip butter,palm sugar,castor sugar,eggs and peanuts butter until creamy.Fold in wheat flour which has been sieved with bicarbonate soda,marie biscuit and yoghurt.Mix the ingredients well.
Pour half of the mixture in a baking tin of 10"x7".Fill it with chocolate mohrenglanz mixture and cover with half of creamed mixture.Bake in oven for 1 hour at 180 degree celcius