In a large bowl, beat the egg yolks and stir in the condensed milk and vanilla. Fold in the crushed cookies and whipped cream. Pour mixture into a 9 by 5-inch loaf pan lined with foil. Cover and freeze for 6 hours or until firm.
To serve, scoop ice cream from pan or cut into slices.
*RAW EGG WARNING
Food Network Kitchens suggest caution in consuming raw and lightly-cooked eggs due to the slight risk of Salmonella or other food-borne illness. To reduce this risk, we recommend you use only fresh, properly-refrigerated, clean, grade A or AA eggs with intact shells, and avoid contact between the yolks or whites and the shell.