Scalloped Potatoes with starch

6 potatoes (medium to large) 1 onion (small yellow or white) 2 cups cream 8 tablespoons butter 2 cups medium cheddar (grated) 1 chicken bouillon cube 1[...]

3 -4 lbs boiling potatoes (such as Yukon Gold or red waxy potatoes) 1 quart 35% cream or 1 quart heavy cream or 1 quart whipping cream 3 -4 cloves garlic ,[...]

3 -4 lbs boiling potatoes (such as Yukon Gold or red waxy potatoes) 1 quart 35% cream or 1 quart heavy cream or 1 quart whipping cream 3 -4 cloves garlic ,[...]