Pralines 'n' Cream Ice Cream

2 cups chopped pecans
2 tablespoons butter, melted
2 cups granulated sugar, divided
6 eggs, beaten
1 (12 ounce) can evaporated milk
1 (5 ounce) can evaporated milk
1 1/3 cups whole milk
1 (14 ounce) can sweetened condensed milk
1 tablespoon vanilla extract
2 cups whipping cream, whipped

Saut