Repeat reality TV personality Bethenny Frankel has come across as an independent-minded woman on shows such as “The Real Housewives,” “Bethenny Ever After” and “The Apprentice.” She’s also proven to have a savvy business mind, with best-selling books and the Skinnygirl line of workout videos, skin care products, and more to her credit. Then there’s the low-calorie Skinnygirl ready-to-drink margarita, which Frankel managed to sell last year to liquor distribution giant Beam for a whopping $120 million. Skinnygirl Cocktails are now available in Pina Colada, White Cranberry Cosmo, and various wine flavors, and a recent study named it the hottest-selling brand of spirits in the country.