Uncle Martin’s Creamed Spinach

• 3 lbs. frozen spinach, thawed, plus 1 1-lb. bag fresh baby spinach

Thaw frozen spinach thoroughly and cook in boiling water for 10 minutes. Remove from heat and drain, pressing water from spinach.

Melt butter in a large, heavy-bottomed pot or Dutch oven set over medium heat. Add flour and whisk constantly until mixture forms a light roux, about 3 minutes. Slowly whisk in 2 cups of the half-and-half, blending thoroughly. Season with salt and white peppe