Prepare dressing: Whisk peanut butter, vegetable oil, sesame oil until smooth. Whisk in rice vinegar and do a taste test. Depending on how you like your dressing, how salty your peanut butter is, how seasoned your rice vinegar is, you may want to add a little more vinegar, a little more sugar, or a little salt. (Makes about 3/4 cup of dressing.)

Toast the peanuts. Although the roasted peanuts from the store may already be cooked, youll get even better flavor with just a little toasting. Heat a small skillet on medium high heat and add the nuts to the pan. Do not ignore or the nuts can easily burn. Stir a little with a wooden spoon until the peanuts begin to get browned in spots and you can smell the toasting aromas. Remove peanuts from pan to a dish.

In a large bowl, toss the sliced cabbage, grated carrots, and peanuts together, and any other optional ingredients you care to add (like a little chopped cilantro or green onions). Right before serving, mix in the dressing.