[On a Bun] is a cozy gem nestled in the heart of Mississauga, Ontario, known for its delectable Italian sandwich offerings. A haven for food lovers, this eatery prides itself on serving authentic, homemade flavors that tantalize the taste buds. From their succulent meatballs to the perfectly seasoned porchetta, each sandwich is a culinary masterpiece, inviting guests on a delicious journey through Italy with every bite.