1. Coarsely chop shrimp
2. Melt butter in small saute pan, brown garlic. Add shrimp and cook through, let cool.
3. In medium bowl, combine cream cheese, sour cream, grated cheese and sriracha.
4. Add shrimp to cheese mixture. Place mixture in shallow oven safe dish.
5. Sprinkle cheese over top of dish, broil for 4 minutes.