adapted from Cooking Light magazine
1 T. butter
1 c. sweet onion, finely chopped
3 garlic cloves, minced
2 10-oz. frozen spinach
1 1/2 T. all-purpose flour
1 cup 1% milk
1/2 t. salt
1/4 t. pepper
1/2 c. fresh asiago cheese, grated
1/4 c. parmesean cheese, grated
1/4 c. bread crumbs
1. Cook Spinach in microwave using directions on box (it's not necessary to cook until completely done, just get the chill off). Drain spinach well. Use a cheesecloth to wring out the water or drain in a sieve and use a spatula to push the water out.
2. Heat a large nonstick skillet over medium-high heat. Melt butter in pan and add onion and garlic. Saute 3 minutes or until tender. Add the spinach stirring to combine with onions and garlic. Remove pan from heat
3. Place flour in a small bowl and gradually add milk. Stir with a whisk until combined. Mix flour mixture into spinach mixture; add salt, pepper and nutmeg. Cook over medium-high heat, stirring constantly for 3 minutes or until thickened. Remove from heat. Add cheeses. Mix.
4. Divide mixture into 4-6 individual ramekins (or one small pie plate will do just fine). Sprinkle bread crumbs over gratins.
5. Broil about 1 minute until tops begin to brown.
This is how I always drain my frozen spinach. I put a small amount in a cheese cloth and squeeze. It is much easier when you use two hands and aren't trying to take a photograph.
Reason # 1001 to Hate Wal-mart: If you are looking for cheese cloth at Wal-mart, please know that they hide it. It is not with the kitchen gadgets, like a rational person may think. It is with...the fabric, as in the material you use to sew dresses, etc.. I guess since it has the word cloth in its name they think it belongs in the sewing department.