*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
**Nutrient information is not available for all ingredients. Amount is based on available nutrient data.
(-)Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.
Melt butter in a large skillet over medium heat; cook and stir sunflower kernels and ramen noodles in hot butter until sunflower kernels are lightly browned and fragrant, 3 to 5 minutes. Remove from heat and transfer into a bowl to cool.
Stir sunflower seeds and ramen noodles with napa cabbage and spring onions in a large salad bowl. Whisk vinegar, vegetable oil, sugar, and soy sauce together in a separate bowl until sugar has dissolved; pour dressing over salad and toss.