Queridos — So…I don’t think this is just a Mexican-American thing but, for me, I have no other frame to work from so let’s just call this a Mexican-American thing. I remember going to my grandparent’s house on Sunday morning and sitting around their big dinner table (you know…the one that seemed too big for the kitchen it was in) and eating barbacoa and/or lengua tacos. The meal was peppered with the stories of the previous week and the plans for the one that started the next day. There was some laughter, some scolding, and even some crying sometimes. All the while my grandparents and dad would be drinking coffee with their meal while I was enjoying a 20oz Big Red and my mom a diet soda…you know, to cancel out the calories in the tacos. ANYWAY…. I could never, and still don’t, understand how they could drink a hot beverage while eating and each cup seemed to last for SO LONG! The small and slow sip of this near boiling beverage seemed to be counterproducti...