Best Ramen Noodle Salad

Name: Best Ramen Noodle Salad
Prep time: 15 min
Total time: 15 min
Cuisine: American
Ingredients: 2 Tbsp butter; 3 ounce package ramen noodles (seasoning packet removed); ½ cup slivered almonds; 3 Tbsp sesame seeds; 1 ½ lbs Napa cabbage (about 8 cups shredded); ½ pound red cabbage (shredded (about 2 cups)); 1 bunch green onions (sliced thin, about 1/2 cup); 1 can mandarin oranges (drained); ½ cup light flavored olive oil; ¼ cup plain white vinegar; ½ cup white sugar; 2 Tbsp low-sodium soy sauce