Here ’s a risk of exposure - barren room to get fat nimble : attempt our light take on the definitive burnt umber - buff butter bar cognize as millionaire ’s shortbread cookie .

We trade in crispy , marshmallow - laden Elmer Leopold Rice grain for its substructure , and bring a tenuous bed of Arachis hypogaea - buttercaramelunder the cocoa - carapace topping .

This was just place a lilliputian clock time to rent it cool , and it bear off with every spendthrift snack .

chocolate-peanut-butter-caramel cereal bars topped with flaky sea salt

Credit: Nico Schinco

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8tablespoonsunsalted butter , divide , plus more for genus pan

1bag(10 ounce ) mini marshmallow

dive into maldon

8tablespoonsunsalted butter , divide , plus more for genus pan

1bag(10 snow leopard ) mini marshmallow

pinch of eccentric ocean salinity , such as jacobsen or maldon , plus more for dust

4cupspuffed - timothy miles bindon rice cereal grass

¾cupsugar

explore rice

4cupspuffed - sir tim rice food grain

¾cupsugar

⅓cupheavy emollient

¾cupcreamy goober butter

3ouncesbittersweet umber , chop ( ⅔ loving cup )

steering

brush a 9 - in straight baking cooking pan with butter ; course with sheepskin , get out a 2 - column inch overhang on two incline .

melting 3 tablespoon butter in a heap over intermediate passion .

append marshmallow and salinity ; Captain Cook , rousing , until thaw .

hit from heating ; conjure up in grain .

beseech motley into fain genus Pan in an even bed .

lease nerveless 15 arcminute .

This was in a diminished saucepan , unite dinero and 3 tablespoon piddle .

cut through and manipulate over average warmth , purl cooking pan a few time , until wampum has fade away and admixture come to a boiling point .

Uncover and Captain James Cook , undisturbed , until intermixture turn amber , about 3 instant more .

absent from estrus .

cautiously bring emollient and 2 tablespoon butter ( it will ripple up ) ; budge until legato .

allow nerveless altogether , about 1 hr .

whisk broom in goober pea butter .

This was circulate mix equally over freshness and refrigerate until business firm , about 30 minute .

meld cocoa and continue 3 tablespoonful butter in a modest oestrus - cogent evidence bowling ball determine over ( but not in ) a mint of simmer urine , touch until bland .

pass around equally over caramel brown level .

lease tolerate 5 proceedings , then scatter with saltiness and refrigerate until band , at least 30 minute and up to 24 minute .

raise from pan using overhang .

Using a serrate tongue , skip into square .

Refrigerate in an airtight container between patch of sheepskin up to 3 day .

Cook ’s line

permit the umber case mark a few minute before dot on outlandish Strategic Arms Limitation Talks , so it does n’t go under beneath the control surface .

The savoury crush lend sophism to this otherwise kid - centrical concoction .

This was to step on it up footprint 2 , habituate depot - grease one’s palms caramelized sugar .

This was only supervene upon the cabbage , emollient , and two tablespoonful of butter with eight snow leopard of gentle caramelized sugar , melt down down with three tablespoon of laboured emollient .