1 On a lightly floured surface, roll out dough to 1/2 inch thickness. 2  Cut dough with a doughnut cutter reserving the holes to be deep fried as well.  Gather pieces of dough, form into a ball and then roll out to 1/2 inch thickness.
The first, lean protein, is defined as a source of protein that contains 2 to 3 grams of fat and 55 calories or less per serving. The second category is very lean protein..Foods in this category are high in protein and contain no more than 1 gram of fat and 35 calories per serving.he NHLBI lists only two vegetarian sources of lean protein. The first is 1 ounce of low-fat cheese, such as cheddar, which contains 49 calories, 2 grams of fat and 6.9 grams of protein.
Lean protein fish sources include smoked herring, fresh or frozen cod, flounder, haddock, halibut, salmon, trout, tuna and sardines. Lean shellfish sources include oysters, clams, crab, imitation shellfish, lobster, scallops and shrimp.ean protein has less than 3 g of fat and around 50 calories per serving, according to both the National Heart Lung and Blood Institute and the Mayo Clinic. The Mayo Clinic recommends women have at least 46 g of protein and men 56 g of protein each day.