Microwave bacon for about five minutes (cover with paper towel) or until almost crisp.
Reserve bacon grease for hot bacon dressing (if making).
Microwave almonds for two minutes (stirring once) in same plate used for cooking bacon.
While those items are being microwaved, wash and chop green onions finely.
Put spinach in large serving bowl.
Add green onions.
Add dried cranberries.
Crumble in bacon.
Crumble in feta.
Sprinkle with almonds.
Stir in dressing: just mix up vinegar, oil or bacon drippings, sugar, salt.
Toss well and serve immediately.