Like mathematical pi, bakery pies are permanently linked to circles, best when left undivided, and messy when fully explored over geometry homework. Consume mathematically proven mouthfuls with today's Groupon: for $6, you get $12 worth of bakery treats at Teaspoon Bake Shop in Bayside.

Cooking with fresh ingredients and prodigious skill, Teaspoon Bake Shop's skilled confectioners handcraft gourmet and artisanal sweets in their newly opened Queens hub. The treat-toting menu satisfies sweet teeth better than blackmailing the Tooth Fairy by parading arrangements of muffins ($2.25) and scones ($2.50) in front of famished mouths. The flaky-crusted whole pies ($5–$18) hide fresh fruit within their circular edges, gracing tongues in varieties such as triple berry and salted caramel apple. Six-inch round cakes ($15) show fledgling cupcakes ($2.25) the ropes of the old-fashioned dessert bar, adorning counter space in flavor combos such as banana cake with Nutella buttercream, red velvet with sprinkles of children's wishes, and chocolate cake with raspberry preserves and vanilla buttercream.