MOSTAZA (Cuisine PIZZA - FAST FOOD) Contact Av. Bartolome Mitre 901, AVELLANEDA, ARGENTINA http://mostazaweb.com.ar 541142290405 Amenities E-Menu Rate us Share on Mustard Burgers Seriously! We are the number one Argentine Fast-Food chain. Our specialties are Mega Burgers, Sandwiches, Desserts and Cafeteria.
