1Heat oven to 375ºF. Grease bottom of 9x5-inch loaf pan with shortening, or spray bottom with cooking spray.
2In medium bowl, stir Muffin Mix, flour, water, oil and eggs just until blended (batter may be lumpy). Spread batter in pan. Sprinkle with Streusel.
3Bake 38 to 43 minutes or until top is golden brown and springs back when lightly touched. Cool 15 minutes. Run knife around edges of pan before removing; remove from pan. Cool completely before slicing, about 45 minutes.