About us. Mother's Cantina is a small business in Ocean City, MD. We are rewarding, engaging, collaborative and our goal is to At Mother's Cantina, we strive for consistency. Our scratch made menu adheres exactly to our well established recipes, all of our recipes are constantly tasted and tested for flavor and quality, and we never cut corners on preparation or ingredients. Food and drinks look, taste, and feel the same every time you come to Mo...