Sweet Potato Casserole with Labne and Dukkah (Bill Yosses)

Labne

• 24 oz plain Greek yogurt

Sweet Potato Casserole

• 54 - 60 oz sweet potatoes, mixed (orange, purple, white) peeled, cubed (2 in.)
• 2 oz extra virgin olive oil
• 1 tsp salt
• 1 tsp ground black pepper

Dukkah

• 1 lemon, thin peel only, no white pith
• 2 ½ oz pistachios roasted, shelled
• 2 oz pine nuts
• 3 oz white sesame seeds
• 1 tsp ground cumin
• 1 tsp sweet smoked paprika
• 1 tsp salt
• 1 tsp ground black pepper
• fresh marjoram, to garnish