Grandma's Waffles

2 1/4 c flour
4 tsp B powder
3/4 tsp salt
1 1/2 tsp  sugar
2 beaten eggs
3 c milk
3/4 c salad oil
Milk Sauce:
Heat 2 c milk. Add a bit of sugar to keep from scalding. Mix 1 1/2 Tbsp flour & 3 Tbsp sugar. Add cold milk to make paste. Add to hot milk. Add 1 tsp vanilla.