ServerEvents.recipes(event => {

    event.shaped(Item.of('itemcollectors:basic_collector'), [
        ' P ',
        ' S ',
        'SSS'
    ], {
        P: 'minecraft:ender_pearl',
        S: 'gtceu:steel_plate'
    });

    event.shaped(Item.of('itemcollectors:advanced_collector'), [
        ' P ',
        ' C ',
        'BBB'
    ], {
        P: 'minecraft:ender_pearl',
        C: 'itemcollectors:basic_collector',
        B: 'gtceu:black_bronze_plate'
    });

});