MUMBAI, June 30 -- Sonal C Holland has shown that it is possible to scale new peaks from humble terroirs. Early in her new memoir, "One in a Billion: Becoming India's First Master of Wine", she writes that only 512 people have earned the title of Master of Wine (MW) since 1953. Created by the Institute of Masters of Wine, UK, it involves assessment at three stages, including theoretical essays on topics such as viticulture, vinification and pre-bottling procedures, the handling of wine, the business of wine and contemporary issues; three 12-wine blind-tastings; and finally, a 10,000-word research paper. "More people have scaled Mount Everest," writes Holland. "In 2016, a woman from India achieved this, where the per capita consumption of wine is less than a teaspoon." Holland was a pioneer in treating wine education with the seriousness it deserved. And, her million-plus following on Instagram; her eponymous Sonal Holland Academy in Mumbai, which offers specialised certification courses; and her new book are some of the ways in which she's spreading the seeds of knowledge. Holland grew up in a 1BHK house in Reserve Bank Quarters, near Maratha Mandir. Her parents were government employees (RBI and BMC), and despite showing early promise in school, she was sent packing from both St Xavier's College and KC College for low scores and low attendance respectively. By the late 1990s, however, she had cleaned up her act, with degrees in hotel management and business administration; stints at President (Cuffe Parade) and Oberoi Hotels & Resorts; a Y2K romance with British expat Andrew Holland; and eventually, a six-year-long, seven-figure-salary job at Kelly Services, a recruitment and staffing agency. It was then, at age 33, when she chose to walk away from spreadsheets and subclauses, and into the warmth and wisdom of wine. "I do believe my journey has been unique and unconventional," says Holland, over a phone interview. "I hope this book will uncork something powerful within people, by helping them realise that regardless of their age or juncture in life, reinvention is possible. I started in 2007, and by 2009, I had already finished a few elementary courses in wine. Yes, it took me 10 years to earn the title of MW. But, in two Master of Wine already entered a new landscape, a new line of work, and started to gain some early recognition."...