Methode from Frieren: Beyond Journey's End
Keep in mind that settings may vary slightly between different versions. See below for more details.
When I tested this with different checkpoints and LoRAs, it seemed to work quite well.
Pony:
A LoRA weight of 0.9 works great, though you can adjust the strength as you prefer.
Prompts I usually used:
long hair, blonde hair, parted hair, blue eyes, white top, criss-cross halter, frills, black corset, white cape, black shorts, red pantyhose,