I'm sure this is not what you ate at the restaurant, but it is my favorite cole slaw:
Oriental Cole Slaw
6 Green Onions, sliced
1 head Cabbage (chopped fine) or 2 large bags Cole Slaw Mix
2 packages Top Ramen Noodles (crushed) – omit seasoning mix
1/2 cup Slivered Almonds (brown under the broiler or a minute or two)
1/2 cup Sesame Seeds (brown with almonds)
Dressing:
4 tablespoons Sugar
2 teaspoons Salt
3/4 cup Olive Oil
1 teaspoon Ground Pepper
6 tablespoons Rice Vinegar (green label)
Mix dressing and add to other ingredients just before serving. You can easily cut this recipe in half and you can mix the dressing earlier in the day and refrigerate until ready to use.