Cut lean lamb into 1-inch cubes, toss with marinade, and refrigerate for up to 24 hours.
On a hot grill, cook to preferred doneness
Marinade:
Place all ingredients in a blender and blend until smooth.
Vegetables:
In a skillet over high heat, add olive oil and allow it to get hot. Add squash and zucchini and stir immediately. Keep stirring until vegetables have a light brown color and are fork tender. Add seasonings and remove from heat.