Home › Someone Special › special potato dauphinoise special potato dauphinoise RECIPE BY Guest Contributor Sweet potato and normal potato dauphinoise!! So easy PREP 0 min COOK 0 min TOTAL 0 min YIELD 0 JUMP TO RECIPE SHARE Facebook Share on Facebook Twitter Share on Twitter Pinterest Share on Pinterest Email Share via Email Ingredientsfor two portions1x decent sized sweet potato1x decent sized jacket potato1x small pot of double cream1/2 a small bottle of full fat milk2x cloves of garlic1/2 an onionInstructions Step 1: Bring the milk and cream to the boil, add the onions and garlic.. Then turn down to simmer Step 2: Peel and slice the potatoes. Slices should be about the thickness of a pound coin. Step 3: Place the potatoes in an oven proof dish, I choose to do a layer of sweet potato at the bottom and then normal potato at the top. Step 4: Pour on the milk, cream, onion and garlic mixture and cook at 160 degrees for one hour on the middle shelf. Step 5: Share: Facebook Share on Facebook Twitter Share on Twitter Pinterest Share on Pinterest Email Share via Email