Lacto-fermented vegetables (aka. Kraut) can be eaten alone or together with other foods.  One important thing to remember is to keep it raw/uncooked to obtain optimal nutritional benefits.  Opt to have fun and enjoy the unique, tangy, sour flavors that kraut can add to any meal.  The suggested serving size is 1 - 2 Tablespoons (again, regarding the nutritional benefit, "much does not help much").  Go easy, for starters, if you are unaccustomed to this type of food.  The acidity/low PH and otherwise healthy lactic-acid bacteria can be unfamiliarly active and stimulating to the digestion.

In seeking kraut's wonderful health qualities, superb flavors and just plain fun eating, there's really no wrong way to do it!

Here are a few suggestions:

Sandwiches and wraps:

The vegetarian reuben sandwich, great with tempeh (an excellent source of protein), a Russian-style dressing (or other favorite dressing-like condiment) and the kraut sandwiched somewhere in the mix.

Add to avocado and cheese sandwich, or simple cheese sandwich - maybe sprouts too?

Salads

• Mix sauerkraut with your favorite tossed greens and then add the nuts, fruits, veggies and other fixins.