Adverb
shatteringly (comparative more shatteringly, superlative most shatteringly)
In a shattering manner
Fine slices of potato are stacked into architecturally sound wedges, and confited until shatteringly crispy on the outside and devastatingly soft in the centre. Source: Internet
Fried green tomatoes are a Southern classic, and this version from Texas native and Wisconsin chef Adrian Lipscombe is true to its spirit, with a shatteringly crisp crust enlivened by the addition of a Cajun or Creole seasoning blend. Source: Internet