In a medium sized saucepan, melt the butter and sugar. Once sugar is dissolved, add in your chocolate chips. Once they chips have melted, you will notice that you have a somewhat globular shaped mixture.
Allow mixture to cool for about 15 minutes.
Add in your 2 eggs and mix thoroughly. Then add in the flour, baking powder and salt.
Allow mixture to firm and cool (not in the refrigerator) for about an hour.
Preheat oven to 350 after mixture has cooled.
Use a small ice cream scoop (or teaspoon will work) and place dollops of cookie dough on greased cookie sheet (I always recommend using non-stick parchment paper or a silpat). Leave about 1 inch to 1 1/2 inches in between cookies.
Bake for 8 - 10 minutes. Allow to rest for a minute before transferring to a cool rack.