All purpose flour - 2 cups
Baking soda- 1/2 tsp
Salt - 1/2 tsp
Butter - 2 stick (1 cup)
Suger- 1 cup
Eggs - 2
Vanilla extract - 1/2 tsp
MnM - 1/2 cup
Method
Preheat oven at 350deg
Seave flour, baking soda and salt and keep aside
Beat butter and sugar till fluffy
Add in eggs and vanilla extract and beat
Mix dry ingredients to the egg mixture in batches
Add MnM and fold
Spread the batter in round 10 inch baking pan.
Bake for 25 mins
Cover with foil and bake for another 5 mins
Cut in wedges and serve