1/2 c (1 stick) butter,melted
1/4 c Olive oil
1/4 c Minced fresh herbs (parsley,thyme and cilantro)
3 tb Fresh lemon juice
3 lg Garlic cloves,crushed
1 tb Minced shallot
Salt and pepper,freshly ground
1 1/2 lb medium large shrimp, unpeeled
Spinach leaves
Lemon slices

Combine first 8 ingredients in large bowl. Mix in shrimp. Marinate at room temperature 1 hour or in the refrigerator 5 hours,stirring occasionally. Prepare barbecue with medium hot coals. Thread shrimp on narrow skewers. Grill until just opaque,about 2 minutes per side. Line platter with spinach. Arrange skewers on platter. Garnish with lemon and serve.