A couple weeks ago, I took a ricotta-making class from Rosetta Costantino (My Calabria cookbook). Her recipe is made from whole milk with a little cream--She emphasized,
not ultrapasteurized cream. RC developed this recipe to duplicate the rich ricotta her parents made on their farm in Calabria. It's not made from whey. An adapted recipe is on the Saveur website. The original recipe is in her cookbook. In RC's recipe, the milk is cooled to 100 F before adding rennet. An ice bath for the milk mixture will bring the temp down faster.
http://www.saveur.com/article/Techniques/How-To-Make-Ricotta-At-Home
This makes a delicious, curdy ricotta. The tricky part, I think, is how you stir the curds after you've coagulated the milk mixture with rennet. After breaking up the coagulated milk mixture, Rosetta gently stirred the mixture with a skimmer (like this one
http://www.amazon.co...33252418&sr=1-7 ), very slowly, in one direction. Someone said it was like herding the curds into a single mass, encouraging them to hang out together--if that description helps at all.
You might consider buying rennet for your cheesemaking. Animal rennet will last a year in the fridge, and if it's double-strength, you'll need only a little to coagulate a big pot of milk. Ricotta draining baskets aren't necessary, though when you upend the basket-drained cheese on a platter, it sure looks attractive and professional. Cheesemaking.com (
http://www.cheesemaking.com/ ) sells rennet and baskets. (For people in the SF Bay Area, this store sells rennet and cheesemaking baskets, etc. at about the same prices:
http://www.oakbarrel.com/ . )