Preheat oven to 375 degrees.

In a large microwave bowl, add the butter. Partially melt the butter about half way where there is still chunks not melted. Then mix the melt the remaining chunks of butter.

Add in the brown sugar and mix with a wooden spoon until combined. The add in the egg and mix to combine. Add in the vanilla and cream, mix to combine.

Add in the flour followed with the cornstarch, baking soda, and salt. Take a fork and lightly mix the corn starch, soda, and salt into the flour. Then use the wooden spoon to completely mix in the flour mixture until just combined. Add in the chocolate chips and mix just until evenly distributed into the dough.

Using a cookie scoop scoop 8 balls of dough onto a cookie sheet. Then if desired, use some of the chocolate chips from that addition 1/3 cup of chips to press a few chips into each dough ball. This makes the cookies look pretty when they cook with viable chocolate chips.  Bake at 375 degrees for 8-10 minutes until the cookies start to brown.

Allow cookies to cool on the pan for a couple minutes then move to a cooling rack. Makes 24 cookies.