Help please on Faux Bailey recipe

Any ideas on how to make this fat free and low sugar?

The recipe's I've seen calls for heavy whipping cream, sweetened condensed milk

here's the ingredients.

1 (14 ounce) can sweetened condensed milk
2 tablespoons chocolate syrup (like Hershey's)
1 teaspoon coconut extract
1 teaspoon vanilla extract
4 eggs, beaten or 8 ounces Egg Beaters egg substitute (pasteurized eggs)
1 cup whiskey (please use a good brand; I use Maker's Mark or Knob Creek)
1/2 cup heavy whipping cream

What if I take out the egg beaters, and sweetened condensed milk and heavy whipping cream and just use and fat free half and half?

I did try this recipe and it was thick. I added a half a cup of whiskey and fat free milk and it made it a little better. I'm really shooting for something less caloric.

thanks
m

or am I invisible?