By the time you read this, I should be well on my way to Costa Ricaâ€”the world’s happiest, greenest country! It’s a women’s trip. My niece has spent the past two months there, studying Spanish and nursing, and now a few of us are catching up with her on the tail end of her journey. My dear, loving husband has offered to post a food photo every other day during my absence. And when I return, I’ll have lots to tell you….