Granny's Burger

Granny's Burger is a Madrid spot built around one thing done seriously well: matured beef burgers. The focus is on quality ingredients and house-made sauces that actually have personality — not just filler between the buns. The menu has a few standout options worth knowing. The Golden Ember layers matured ribeye with aged cheddar, Iberian bacon, and an ember sauce that hits sweet, smoky, and gently spicy all at once. The Jalapeño Madured goes a different direction with jalapeño mayonnaise and bacon jam, while the Cecina King brings in Simmental beef cecina, semi-cured cheese, arugula, and honey mustard mayo — a combination that leans more into Spanish pantry territory. All of it comes on brioche buns. The space is minimalist and warm — clean lines, soft lighting, and a relaxed feel that suits a casual group lunch or a low-key team dinner. Nothing loud or over-designed. Just a comfortable room where the food does the talking.