The phrase "small blender" refers to a small-sized kitchen appliance used for blending or mixing ingredients, usually in smaller quantities. Full definition
In a food processor or small blender add all ingredients for the vinaigrette and blend until smooth. (zestandsimmer.com)
I used a Magic Bullet (a very small blender) for making this recipe so I may have overlooked that in larger appliances it would be difficult to grind the curry paste finely. (yupitsvegan.com)
mix salad dressing ingredients in small blender and drizzle over salad. (mollycleary.com)