Cheese & Smoked Beef Muffin

An early Sunday morning project that has been in my wait list for quite some time.
It's the basic muffin recipe and tried to modify it according to what I have in my fridge.
Hey! We got lots of cheddar cheese and some smoked beef! Our favourite things! Yummos!!

The ingredients:

• 50 gr butter salted
• 75 gr margarine
• 50 gr sugar
• 2 eggs
• 50 ml fresh milk
• 200 gr plain flour
• 1 ts baking powder
• 1/2 ts baking soda
• 100 gr cheddar cheese, cut into small cubes
• 50 gr smoked beef / chicken / bacon, cut into small pieces
  

Preheat the oven in 180C
Warm the milk and melts the butter and margarine in milk
Whisk eggs and sugar, add in milk mixture.
Add flour, BP and BS, stir well with spatula
Don't overmix!
Put the batter in nonstick muffin tray, lay cheese cubes and sliced smoked beef in between the batter.
( you can lay papercups if you like )
Bake in 180C for 20-25 minutes.