To make the dressing: Combine the oil, vinegar, sugar, and soy sauce in a jar and shake until the sugar has dissolved.

Melt the butter in a large skillet over medium heat. While melting, crush the ramen noodles inside the package. Remove seasoning packet and set aside. Add noodles, almonds, and sesame seeds to melted butter.

Saute while stirring frequently until the noodle mixture is golden. Remove to a plate and cool.

Shred the cabbage and combine with sliced green onions in a large bowl. Add toasted noodle mixture, pour dressing over, toss to combine, and serve immediately garnished with green onions.