INGREDIENTS
1
Egg
1
Egg yolk
1/2 tsp
Bicarbonate of soda
125 g
Brown sugar, soft light
100 g
Caster sugar
300 g
Flour
2 tsp
Vanilla extract, pure
150 g
Butter, soft unsalted
1
X 326 grams packet milk chocolate morsels or chips
Excellent chocolate chip cookie