That sounds interesting, will have to try it!
SWEET POTATO CASSEROLE WITH PRALINE TOPPING:
1 CUP ALL PURPOSE FLOUR
2/3 CUP PACKED BROWN SUGAR
1/4 CUP CHOPPED PECANS, TOASTED
1/4 CUP STICK BUTTER, MELTED
1/2 TEASPOON GROUND CINNAMON
4 MEDIUM SWEET POTATOS, PEELED AND HALVED, ABOUT 2-1/2 POUNDS.
1/2 CUP SUGAR GRANULATED
1-1/2 TPS VANILLA EXTRACT
1 LARGE EGG WHITE
1 (5 OUNCE CAN) EVAPORATED MILK (CAN BE FAT FREE)
COOKING SPRAY
PREHEET OVEN TO 350 DEGREES F
COMBINE FIRST 5 INGREDIENTS IN A SMALL BOWL. STIRRING TO FORM A STREUSEL, SET ASIDE.
PLACE POTATOS IN A DUTCH OVEN, ADD WATER TO COVER, BRING TO A BOIL COVER REDUCE HEAT AND SIMMER 30 MINUTES OR UNTIL VERY TENDER.
DRAIN WELL AND MASH IN A LARGE BOWL, STIR 1 CUP STREUSEL, GRANULATED SUGAR, VANILLA, EGG WHITE AND MILK. SPOON INTO 2 QUART CASSEROLE COATED WITH COOKING SPRAY TOP WITH REMAINING STREUSEL, BAKE AT 350 DEGREESE FOR 45 MUNUTES.
YUM YUM YUM YUM YUM
I have used less sugar than it called for, and last year I used half splenda/half sugar. It was okay, but the sugar is better!