Pear yoghurt cake

Ingredients:

3 eggs

1½ cups sugar

½ cup oil

2 tablespoons butter

1 teaspoon lemon zest

1 teaspoon saffron

1 cup yoghurt

1½ teaspoon baking powder

½ teaspoon baking soda

2 cups flour

3 medium sized pears

Mix the ingredients in a bowl in the written order.

Bake in preheated oven 180C for 30 minutes.