Japanese Sesame Sauce - cooking recipe

Ingredients

3 ounces toasted sesame seeds
1/4 cup Japanese soy sauce
1/4 cup light olive oil
1 tablespoon vinegar (or lemon juice)
2 tablespoons water
1 garlic clove, crushed
1 1/2 teaspoons togarashi pepper (see note)
1 tablespoon chopped white onions or 1/2 teaspoon onion powder
1 cooked egg yolk (optional)

Preparation

Place all ingredients in a small blender.
Blend till smooth.
Note: Togarashi is a Japanese seasoning made of crushed red pepper and other condiments, blended into a powder. Red or black pepper may be substituted.