recipes.removeShaped(<ebwizardry:arcane_workbench>);

recipes.addShaped(<ebwizardry:arcane_workbench>, 
[[<minecraft:gold_nugget>, <minecraft:carpet:10>, <minecraft:gold_nugget>], 
[<appliedenergistics2:material:12>, <ore:blockLapis>, <appliedenergistics2:material:12>], 
[<ore:stone>, <ore:stone>, <ore:stone>]]); 

recipes.removeShaped(<arcane_essentials:master_lightning_sword>);
recipes.removeShaped(<arcane_essentials:master_sorcery_sword>);
recipes.removeShaped(<arcane_essentials:master_nature_sword>);
recipes.removeShaped(<arcane_essentials:master_fire_sword>);
recipes.removeShaped(<arcane_essentials:master_ice_sword>);
recipes.removeShaped(<arcane_essentials:master_healing_sword>);
recipes.removeShaped(<arcane_essentials:master_necromancy_sword>);