If you’re heading out to Knott’s Berry Farm and you like fried chicken, you really should plan on eating at Mrs. Knott’s Chicken Dinner Restaurant while you’re there. During our first visit to Knott’s Berry Farm last year, we had a yummy lunch at the restaurant. When I read that you can try numerous boysenberry menu items, I knew we had to give it a shot. The boysenberry is central to the history of the park, and I’d never tasted one, so the idea was too tempting to resist. Apparently, the boysenberry is a cross between a red raspberry, a blackberry, and a loganberry. It’s also a great way to break up the day and relax in the middle of park touring. You really can’t miss it; we walked right on by as we headed to the front gate from the parking lot. Yes, it’s outside the park, but if…