Steps
1. Heat the butter in a pan over medium heat.
2. Add the minced garlic and sauté until golden brown.
3. Add the sliced onions and a pinch of salt, cooking until they are soft and slightly caramelized.
4. If using, sprinkle red chili powder for added spice and mix well.
5. In a small bowl, combine ketchup and mayonnaise to create a dip.
6. Serve the hot garlic butter onion bites with the ketchup-mayo dip, garnished with fresh coriander if desired.