Surt: A fire Rokkr deity. Raised Loki as his son. To give a offering, burn food black. Or boil drinks until they are black. Surt has a wife named Sinmora. She likes the same as him. You should praise him with poetry and do acts of valorin his name.
Loki: to do a offering to him burn food.
For Angroboda: acts of strenghth done in her name. For object offerings. Meat, and Drinks.
Fenrir fur and meat of hunted animals. Oh yeah, acts of vengence done in his name.