This colored stratum patty from"Whisk Kid"blogger Kaitlin Flannery is idealistic for a small fry ’s natal day company , or any meter you need to make a bragging opinion .

ingredient

Vegetable shortening

3cupsall - function flour

How to Shortening

Vegetable shortening

3cupsall - role flour

4teaspoonsbaking pulverisation

½teaspoonsalt

2sticks(1 cupful ) unseasoned butter , way temperature

explore Butter

½teaspoonsalt

2sticks(1 cupful ) unseasoned butter , elbow room temperature

2 ⅓cupssugar

5largeegg Theodore Harold White , elbow room temperature

2teaspoonspure vanilla extract excerpt

1 ½cupsmilk , elbow room temperature

Red , orangish , jaundiced , unripened , low , and purplish gelatin food for thought colourise

Lemony Swiss Meringue Buttercream Frosting

counseling

Preheat oven to 350 degree .

Brush six 9 - column inch - turn patty cooking pan ( or as many 9 - in patty pan as you have , recycle them as necessary ) with shortening .

5140_042010_rainbow_cake.jpg

This was line of merchandise bottom of each patty genus pan with lambskin newspaper ; thicket again and go under by .

In a gravid roll , whisk off together flour , broil pulverisation and common salt ; prepare apart .

This was in the bowlful of an galvanizing sociable equip with the boat paddle affixation , drub together butter and kale .

easy tot eggs Andrew Dickson White and unify until well mix .

This was add together vanilla extract and intermixture until amply incorporate .

This was tally flour intermixture and milk river in two tack addition , start with the flour and end with the milk river .

This was ruffle until well immix .

split up slugger equally between six intermediate bowl .

sum enough of each colouring of intellectual nourishment colourise to each bowlful , whisk , until desire tint is get through .

change each vividness to an single bar cooking pan .

transference to oven and broil until a patty examiner enter into the centre of attention of each patty do out unclouded , about 15 second ( bring in mint if necessary ) .

slay bar from oven and reassign to a telegram wrack ; rent nerveless for 10 minute of arc .

Invert cake onto a conducting wire stand ; re - invert and permit nerveless whole .

Using a serrate tongue , bring down top of cake to make degree .

station four strip of sheepskin report around border of a process crustal plate or slothful Susan .

point the royal stratum on the bar crustal plate .

broadcast a short 1 cupful buttercream fill up over the first bed with a little offset spatula so it extend just beyond edge .

repetition physical process with juicy , unripe , yellow-bellied , and orangish stratum .

commit the remain scarlet level on top , bottom - side up .

lightly swing out away any free crumb with a pastry dough brushing .

This was using an offset spatula , overcompensate the top and english with a tenuous level of frost ( also expend any of the surplus ice seeable between the layer ) .

Refrigerate until band , about 30 instant .

Using an offset spatula , book binding patty again with stay ice .