Place all ingredients except oils and poppy seeds in a blender container and blend till smooth.
With blender on low speed, slow add the two oils.
Transfer to a jar with a tight fitting lid. Add poppyseeds and shake well. Shake again before serving.
Notes
This dressing can also be made without a blender. Just combine everything in a jar and shake well. It won't be as creamy but the flavor will still be delicious!