How to bake chocolate cupcake perfection

Name: How to bake chocolate cupcake perfection
Ingredients: 1.0c Flour; 0.0c Cocoa powder; 0.0c Yogurt or sour cream; 0.0c Canola oil or any other kind of oil; 0.0tsp Baking soda; 0.0tsp Salt; 50.0g Chocolate; 50.0g Butter; 0.0c Water; 2.0 Eggs; 2.0 Egg yolk; 1.0c Sugar

This is hands down my best result yet in baking these classic yummyness!

    
STEPS
INGREDIENTS

Cream butter and sugar....
Until light
Mix the dry ingredients together
Using a whisk helps it get lighter
Melt the chocolate over a bowl of boiling water or in a microwave
Mix in the chocolate with the creamed butter and sugar
While mixing, add the eggs one at a time
And the egg yolks one at a time, mix
Add the oil, mix
Add the yoghurt or sour cream, mix
Then add in the dry ingredients in batches of 3
Pour into lined cupcake tins
Tada!
Allow it bake at 350 for 20-25 mins you'll know it's done when a toothpick inserted comes out clean and the whole house smells amazing
Allow to cool completely before taking them out
Decorate as you like and enjoy!

1.0c Flour
0.0c Cocoa powder
0.0c Yogurt or sour cream
0.0c Canola oil or any other kind of oil 
0.0tsp Baking soda
0.0tsp Salt
50.0g Chocolate
50.0g Butter
0.0c Water
2.0 Eggs
2.0 Egg yolk
1.0c Sugar