*All truffle oils taste different. You should definitely taste your truffle oil to determine how strong it is. Mine (the black truffle flavored extra-virgin olive oil from Trader Joe’s) isn’t very strong, so the amount written in the recipe was perfect. If yours is on the stronger side (aka. you couldn’t imagine using a whole Tbsp. of the stuff in this oatmeal), simply use 1-2 tsp. and cut the rest with regular olive oil.