The #5 sandwich (roast beef, havarti, lettuce, tomato and herb mayo on peasant bread) with sides of sauteed green beans and beets, coffee, and a brownie, at Sandwich Theory (formerly known as The Cheese Shop), 590 Valley Road. It is delicious, filling, sort of good for you, and absolutely satisfying. Sandwich Theory is an unpretentious (read: low- to no-atmosphere) grab-n-go place in the heart of Upper Montclair.
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