Mom and I are sniffing out the best deals in town. You’ve heard Isaboo-owner Rachael Ray say she can do it on $40 a day. But we want to do it better. Mom’s got $25 in her pocket and her schedule cleared for BLD (that’s Rachael-speak for breakfast, lunch and dinner). Can she eat three meals with gratuity for $25 or less? Will she up her own ante with a “fourth meal” after-five $5 martini at Tic Toc? Check back soon. I’m quivering with anticipation.