Simple search by using the included() method

simpleSearch.js

computed: {
  searchResult() {
  let tempRecipes = this.recipes
  
  if (this.searchValue != '' && this.searchValue) {
        tempRecipes = tempRecipes.filter((item) => {
          return item.title
            .toUpperCase()
            .includes(this.searchValue.toUpperCase())
        })
      }
    return tempRecipes
  }
}