Over the years of writing about food I have amassed a ridiculous number of cookbooks. Some I refer to several times a week. Others I’ve opened just once. With so many diverse recipe collections right at my fingertips it seems a crime not to share the outstanding ones with you. So, starting this week and hopefully every Tuesday onward, I’ll crack open some longtime favorites and recently published gems and offer a brief review. To kick off this cookbook commentary, I’ve pulled out my faded copy of Nigella Lawson’s “How to Eat” (John Wiley & Sons, Inc., 2000). For close to 10 years “How to Eat” has been my go-to book for creative yet uncomplicated soups, vegetable dishes, entrees and desserts. Featuring the British food writer’s breezy, humorous anecdotes and her well-crafted recipes, this book invariably delivers great meals and lavish praise for the cook. Pick up “How to Eat” and it will fall open to page 175. Printed there in red type is Lawson’s recipe for roast cod with pea puree. I’ve lost track …