Cookie Dough Ice Cream
ingredients
0.5  cup half-and-half
1 cup heavy cream
0.5  cup sugar
1 tsp vanilla extract 
0.5  cup instant chocolate chip cookie dough; 
separated into small 0.5 -inch clumps/ balls
Combine all ingredients in a mixing bowl, except for the cookie dough clumps.
Transfer ingredients carefully into the ice cream maker.
Add cookie 
dough clumps to mixture after 30-45 min to prevent ingredients 
from settling to the bottom or jamming the spatula.