Step 2
In another large bowl using a hand mixer (or in the bowl of a stand mixer fitted with the paddle attachment) beat together butter and sugars until light and fluffy. Add eggs, one at a time, beating well after each addition, then add vanilla. Add dry ingredients and mix until just combined. Add milk and mix until combined, then fold in carrots and pecans. Fill liners 3/4 full with batter and bake until a toothpick inserted in middle comes out clean 20 minutes. Let cool.