Cowan’s Dairy & Treats Reese’s Pieces CowTongue is an in-store pastry that brings together the perfect balance of chocolate and peanut butter in every bite. Handcrafted fresh daily, this soft, warm CowTongue is generously topped with Reese’s Pieces candy for a sweet, nutty, and colourful treat. A favourite dessert choice for families and chocolate-peanut butter lovers visiting Cornwall and Eastern Ontario, it’s a must-try Canadian pastry experience available only at Cowan’s Dairy & Treats.